Write ac program to remove from last word in given string using loop. Repeat steps 3-4 for all characters in the .

Write ac program to remove from last word in given string using loop. In this article, we will show you, How to write a C Program to Remove All Occurrences of a Character in a String with example. Inside the loop, check if current character of string str is equal to toRemove. 1. Jul 23, 2025 · Write a C# program for a given string S which may contain lowercase and uppercase characters. If the last word does not exist, return 0. ) where for each loop iteration, the variable x is set to the next element of that iterable. Let's start with an example to iterate over words in a Python string: Jul 23, 2025 · Given a string s, the task is to return all permutations of a given string in lexicographically sorted order. This operation is common in text processing tasks such as cleaning data, formatting text, and editing content. Feb 7, 2018 · Write a C program to remove a given word from a text file. Learn how to write a C program to remove the last occurrence of a word from a string. Implementation: Dec 9, 2022 · Initialize an empty string, say new_string, to store the result. Python Program to Reverse String - In this tutorial, we shall learn how to reverse a string using 1. These methods are available String class in Java and these methods are useful for our problem. Below is the step by step descriptive logic to find length of a string Learn how to write a C program to remove the first occurrence of a word from a string. Step-by-step algorithm: Initialize a character array to store the modified string. Nov 21, 2024 · Explanation: The loop iterates over each character in the string. In this article, we will discuss how to write a C program that removes all occurrences of a specified character from a given string. Use of for loop for iterating the string value and concatenating it with an empty string. Logic to remove word from file in C programming. The simplest way is to use a loop. Python Program to Remove the Last Occurrence of a Character in a String Example This python program allows the user to enter a string and a character. May 11, 2023 · Sometimes, while working with Python, we can have a problem in which we wish to remove all the non vowels from strings. How to find index of all occurrences of a word in given string using loop in C programming. Enhance your skills in string manipulation and coding efficiency. In this article, we will discuss multiple approaches to reverse a string in Java with examples, their advantages, and when to use them. In this example, for loop iterate string from the first character to the last, and the if statement checks for the empty or whitespace character. Jul 15, 2025 · Traverse the string s from the end using another for loop and check if each character matches with the given character ch. maketrans () str. Examples: Input: Geeks for geeks Output: eek o eek Input: Geeksforgeeks is best Output: eeksforgeek es Approach : Split the String based on the space Run a loop from the first letter to the last letter. As in this case we need not to perform any character shifting operation. In this article we have given a string, the task is to remove duplicates from it. Convert the list of words into the string using the join () function and store it in another Sep 25, 2022 · Given the string the task is to remove the first and last character of each word in a string. replace method instead. GeeksforGeeks | A computer science portal for geeks Mar 29, 2023 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more. This method is Jul 23, 2025 · Algorithm: Initially, reverse the individual words of the given string one by one, for the above example, after reversing individual words the string should be "i ekil siht margorp yrev hcum". This tutorial includes step-by-step instructions, code implementation without and with the strstr function, and explanations to help you understand the process of removing a word from a string using basic string manipulation techniques. Sep 16, 2024 · Discover multiple approaches to reverse a string in C. In the main function, define a string s and initialize it with "hello world". For instance, given an input string “example”, a program should return “epmle” where the characters “x”, “a”, and “l” from indices 1, 3, and 5, respectively, have been removed. This tutorial includes step-by-step instructions, code implementation, and explanations to help you understand the process of searching for a word in a string using basic string manipulation techniques and the strstr function. Examples: Input: str = "GeeksForGeeks" Output: "eeksForGeek" Explanation: The first and last characters of the given string are 'G' and 's' respectively. Find length of string using for loop, Using while loop, len () method, user-defined function Jul 23, 2025 · Given a string, remove the vowels from the string and print the string without vowels. Jul 15, 2025 · Given a string str, the task is to write the Java Program to remove the first and the last character of the string and print the modified string. Dec 5, 2024 · In C, reversing a string means rearranging the characters such that the last character becomes the first, the second-to-last character becomes the second, and so on. Whether by prepending characters or GeeksforGeeks | A computer science portal for geeks Dec 13, 2023 · To find first digit of a number is little expensive than last digit. First, we used For Loop to iterate each character in a String. Note that s. Program to remove all repeated characters in string /** Apr 16, 2016 · Write a C program to count all occurrences of a character in a string using loop. Using split () method split() method divides the string into words using spaces, making it easy to access the last word by retrieving the last element of the resulting list. However, it does not remove punctuation marks, so it may stay attached to the words. public String stringX(String str) { char[] c = str. Even though it's less efficient, it’s clear and easy to understand. Mar 4, 2025 · Learn how to remove vowels from a string in C programming with a simple code example. The simplest method for printing a substring of a string is by using recursion. If you ever need to reverse a string in Python without using slicing or built-in functions, you can rely on simple loops to build the reversed string. Apr 27, 2015 · Required knowledge Basic C programming, If else, Loop, String Logic to find length of a string In C every string is terminate with a special character NULL character escaped as \0. 7, we learned to use String objects and built-in string methods to process strings. Write a Python program to Remove the Last Occurrence of a Character in a String using For Loop, while loop, and functions with an example. And declare and initialise temp at the beginning of the loop-body, instead of declaring it before the loop. Run a loop from start to end character of the given string str. Python Program to Remove Odd Characters in a String Example This python program allows the user to enter a string. While Loop and 4. Suitable examples and sample programs have also been added so that you can understand the whole thing very Apr 23, 2024 · Deletion of character in String using Loop: Traverse the string and push all the characters to another string or character array except the character which needs to be deleted. Below is the step by step May 31, 2021 · In this post, We will discuss the Java program to remove duplicate words in a String. Nov 11, 2024 · The program request the user to enter a string and the program displays the reversed string of the given string using while loop in C++ language #include <iostream> Aug 28, 2025 · C program to remove all extra blank spaces from a given string – In this article, we will brief in on the several means to remove all extra blank spaces from a given string in C programming. In C programming, removing unnecessary spaces from a string is common, mostly when dealing with user input or data processing. Python Program to Find Length of String - In this article, I've created some programs in Python, that find and prints length of string entered by user. Inside the For Loop, we used the If statement to check whether the index value is divisible by true or not. While Find and Replace Loop ¶ A while loop can be used with the String indexOf method to find certain characters in a string and process them, usually using the substring method. The traditional approach is straightforward and easy to understand, while Java 8 Streams provides a more modern and concise way to handle the task. May 24, 2025 · For more Practice: Solve these Related Problems: Write a Python program to remove the first and last characters of a string and return the remaining substring. If the index is an even number, append the character to the tempstng using String Concatenation. How to find last occurrence of a word in given string using loop in C programming. Dec 24, 2015 · Input character to remove from user, store it in some variable say toRemove. This method works by starting at the end of the string and moving backward with a step of -1, effectively reversing the string. Output: I love coding We have discussed a solution in the below post. If there is no occurrence of W in S, print S as it is. Jul 12, 2025 · In this article, we’ll explore different ways to iterate over the words in a string using Python. Apr 17, 2016 · Write a C program to remove from last occurrence of a word in given string using loop. Write a C Program to Find the First Occurrence of a Word in a String using For Loop and While Loop with example. For each character, check if it is a punctuation character using the ispunct function. Next, it finds and removes the last character occurrence inside a given string using For Loop. Learn how to write a C program to search all occurrences of a word in a given string. In Python, a for loop is used to iterate over a sequence of items and collections. translate () with str. I have tried using various string methods with no luck. GeeksforGeeks | A computer science portal for geeks Apr 16, 2016 · Write a C program to find last occurrence of a word in given string using loop. Dec 24, 2015 · Write a C program to read any string from user and remove last occurrence of a given character from the string. Mar 2, 2025 · The function first converts the string into a list of characters. EX Correct Output: inputting "abababa" sentence; char as "a" --->outputting "bbb" inputting "xyxyxy" sentence; char "a" ---> outputting "xyxyxy" java Dec 5, 2024 · Explanation: In this method, we use a loop to traverse the string two characters at a time. C Program to Find First Occurrence of a Word in a String Example 1 This program allowed the user to enter any string or character array and stored it in the str variable. String Reverse using slicing If we use the negative value inside the slice, it reads string characters from last to first. How to remove all occurrences of a word in given string using for loop in C programming. GeeksforGeeks | A computer science portal for geeks I'm taking an online Python course which poses a problem where the programmer is to extract a substring using a for loop. Jan 19, 2024 · Write a program to reverse a given word. This guide includes step-by-step instructions, code implementation, and detailed explanations for beginners in C programming. Apr 16, 2016 · Required knowledge Basic C programming, Loop, String Must know – Program to find last occurrence of a character in given string Logic to search occurrences of a character in given string Below is the step by step descriptive logic to find all occurrences of a character in given string. Apr 29, 2019 · Naturally, one would rewrite it to use a for -loop instead, instead of restricting oneself to while. In lesson 2. ) or multiple trailing dots (. reverse (). Nov 11, 2024 · The program request the user to enter a string and the program displays the reversed string of the given string using while loop in Java language import java. Jul 11, 2025 · In this article, we will learn how to iterate over the characters of a string in Python. Examples for each of the processes is given. Next, it will ask the user to enter any word to search. If found to be true, append the characters at those indices to the string new_string. Apr 25, 2024 · Traverse the given string using For loop. To make sure that there are no additional spaces left after deleting the word, we must also manage spaces correctly. Run a loop from start character of str to end. A Removing duplicate words from a string can be efficiently achieved using traditional approaches and Java 8 Streams. Iterate over the characters in the given string using a loop. This can be accomplished using a variety of different techniques, from built-in string functions to loops and recursion. Apr 17, 2016 · Write a C program to remove all occurrences of a given word in string using loop. Apr 17, 2016 · Write a C program to search all occurrences of a word in given string using loop. GeeksforGeeks | A computer science portal for geeks Mar 13, 2014 · I am new to C Programming ,I don't know what can I change in this code if I compile this code it displays only last name only for n times . When you find a character that isn't an x you can append it to an empty String for output. String Slicing 2. From simple built-in methods to advanced techniques like recursion and stacks. Generally, we use string libary functions or loops to extract the substring from a string and then print it. Step-by-step Learn how to write a C program to remove the last occurrence of a specified character from a string. lookFor is a char that was put in already, and sentence is the original sentence string that was put in already. C programming support overwrite, insert and append operations on file content. By using array indexing, we can easily access and swap each pair of adjacent characters. Example: In this Example, split () method is used to extract individual words from a given string. Return the tempstng. How to remove the last occurrence of a character from string in C programming. Apr 20, 2016 · How to remove both leading and trailing white space characters in a string using loop in C programming. Learn iterative and recursive methods, and explore code examples for practical implementation. This method is efficient and easy to understand. In this programming language, there is no built-in string method to reverse the characters. List. 4. It does not support delete operation. Using Split () split () method splits the string at spaces (or a specified delimiter) and returns a list of individual words. How to find total occurrences of a given character in a string using for loop in C programming. Let's understand how to achieve the same using different methods: Using set with join () A set in Python is a collection that automatically removes duplicate values. Sep 27, 2023 · In the past, we have solved many common String coding problems like String anagram check, String Palindrome check, and String permutation and in this article, you will learn how to remove a given character from a String in Java. read the character which we want to remove 3) Read the character which we want to remove it’s all occurrences from the string, using getchar () function. GeeksforGeeks | A computer science portal for geeks Jul 23, 2025 · In C, a substring is a part of a string. How to remove the last occurrence of any word in given string using loop in C programming. Sep 25, 2017 · The syntax for x in y: defines a loop over an iterable object (string, list etc. If True, add the Nov 16, 2015 · Required knowledge Basic C programming, Loop, String Read more – Program to find first occurrence of a character Logic to find first occurrence of a word Below is the step by step descriptive logic to search a word in given string. extract GeeksforGeeks | A computer science portal for geeks Apr 19, 2016 · Must know – Program to find frequency of each character in a given string Program to find maximum element in an array Logic to find maximum occurring character in string Below is the step by step descriptive logic to find maximum occurring character in a string. There was a similar question asked a year ago, but it didn't really get ans GeeksforGeeks | A computer science portal for geeks Learn how to write a C program to remove all extra blank spaces from a given string. toCharArray(); Nov 11, 2024 · The program request the user to enter a string and the program displays the reversed string of the given string using while loop in C language #include <stdio. How to split a string in C/C++, Python and Java? In this post, a new solution using stringstream is discussed. Run a loop from start character of the string to end character. Input string from user, store it in some variable say str. Aug 6, 2023 · How to Reverse Words in a String? Reversing each word in a string is a common programming problem that involves reversing the order of the characters in each word while keeping the words themselves in the same order. Using split() and join() Using split () and join () is the most common method to reverse the words in a string. Logic to delete all leading and trailing white space characters from a given string in C. Check if the character is the starting or end of the word Remove this character from the String Write a C Program to Count Total Number of Words in a String with example. Finally, after complete traversal of the entire string, return the new_string. Mar 20, 2016 · C Program to Delete a Word from a String: So first run a loop for the main string and compare the string to substring, for each iteration increase the value of the index if the substring is matched with the main string. Print the modified string which is returned from the function. Apr 28, 2015 · How to find reverse of any given string using loop in C programming. Aug 28, 2025 · 2) Read the user entered string using gets (s). Run a loop from start of Reverse a String using Loops in C In C, we can reverse a string using different looping techniques such as the for loop and the while loop. Apply pop () function on the above list of words. Jul 23, 2025 · Working with strings is a typical activity in Java programming, and sometimes we need to remove duplicate characters from a string. If the character is found, erase the last occurrence of that character using the erase function and break the loop. Method #1 : Using loop This is one of the ways in which this task can be performed. Input character to search from user, store it in Write a Python program to remove punctuations from a string. Examples: Input: "Hello" Output: "olleH" Input: "Programming" Output: "gnimmargorP" Approach: To solve the problem, follow the below idea: It can be observed that we can reverse a word by traversing over the original string in reverse order and then pushing the characters from the back to a new string. Currently, my code outputs the sentence without doing anything to it. We will shift the characters to the left starting from the specified position to delete the character. Note: A permutation is the rearrangement of all the elements of a string. Examples: Input : welcome to geeksforgeeks Output : wlcm t gksfrgks Input : what is your name ? Output : wht s yr nm ? A loop is designed that goes through a list composed of the characters of that string, removes the vowels and then joins them. Using str. Reversing a string involves iterating through the characters from the end to the beginning and storing them in a new string or swapping characters in-place. The Exit of the program. Use an if statement and modulus operator to determine whether the string’s index is odd or even. Using a For Loop If we want more manual control, a for loop can extract the last N characters. Scanner; Sep 3, 2025 · C Program : Remove Vowels from A String | 2 Ways in C Programs September 3, 2025 Comments Off on C Program : Remove Vowels from A String | 2 Ways C Program Remove vowels from a string – If a problem statement is given, the first step is to understand it completely and also see if there are any constraints mentioned. You should use the str. The for loop iterates the string characters, and the if statement looks for non-alphabets. Write a C program to remove white spaces from a string using a for loop. In this lesson, we will write our own loops to process strings. Jul 11, 2025 · Let’s explore them one by one. Feb 5, 2014 · If you come from a C++/C# or Java, you will tend to use something like compare then action using the index to remove the unwanted entry in a for loop. 2. Dec 30, 2024 · Goal is to process a sentence such that all duplicate words are removed, leaving only the first occurrence of each word. We declared a string of possible punctuation characters and used a for loop to iterate the given text. Python has the Remove and Del functions. The task is to remove all duplicate characters from the string and find the resultant string. Repeat steps 3-4 for all characters in the How to reverse a string in python without using functions. Let's take a look at an example: Sep 8, 2025 · In Java, reversing a string means reordering the string characters from the last to the first position. This tutorial includes step-by-step instructions and code implementation to help you clean up strings by removing leading, trailing, and multiple spaces between words using basic string manipulation techniques. Jul 11, 2025 · The length of a string is the number of characters in it without including the null character (‘\0’). Apr 19, 2016 · Below is the step by step descriptive logic to remove repeated characters from string. The for loop iterates every element of the given string, joining each character in the beginning so as to obtain the reversed string. Convert the given string into a list of words using the list () and split () functions and store it in another variable. Each character (ch) is added to rev, this results in effectively reversing the string step by step. translate () method combined with is str. Final output should maintain the order of the words as they appeared in the original sentence. Let’s explore this approach. substring (i,i+1) returns the character at index i. May 24, 2023 · Yes, you can remove vowels from a string while ignoring case sensitivity by converting the input string and the vowel characters to lowercase or uppercase before performing the removal operation. Mar 6, 2024 · Problem Formulation: In Python, there are several ways to remove characters from string positions that have odd index values. How to write a C Program to find Last Occurrence of a Character in a String with an example?. To find first digit of a number we divide the given number by 10 until number is greater than 10. 6 and 2. Python program to Print Characters in a String : Write a Python program to Print Characters in a String using For loop and while loop with an example. Next, this C program will find and remove last occurrence of a character inside a string. C program to reverse a string using strrev () string function. Jul 12, 2025 · In this article, we will explore various methods to Remove Punctuations from a string. Jul 11, 2025 · Given a String and a Word, the task is remove that Word from the String. There are several methods to do this, but we will focus on the most efficient one. To find total length of the input string, iterate through string till the last character and on each iteration increment a counter variable. maketrans () one of the fastest ways to remove punctuation from a string because it works directly with string translation tables. The easiest way to find the string length is by using strlen () function from the C strings library. For Loop 3. We will develop a program to reverse a string in python using for loop. Knowing that you can make a for loop using only a while loop and a counter and knowing that you can access individual characters by index, it should now be easy to access each character one at a time using a while loop. Using list comprehension and join () A more creative approach involves using list comprehension to reverse the string by iterating through its indices. Nov 15, 2015 · Basic C programming, If else, Loop, String, Functions Logic to find first occurrence of a character in given string Below is the step by step descriptive logic to get index of first occurrence of a character in a given string. But in this article, we will learn how to print the substring without using any string function or loops. Problem Description This program takes string and its substring as input and removes the substring from the string. Loops and Strings ¶ Loops are often used for String Traversals or String Processing where the code steps through a string character by character. Below is the solution to the above Dec 24, 2015 · Required knowledge Basic C programming, If else, Loop, Array, String, Functions Must know – Program to find first occurrence of a character in a given string Logic to remove first occurrence of a character in string Below is the step by step descriptive logic to remove first occurrence of a character in a given string. Example Input: s = "geeks for geeks" Output: str = "geks for" Remove Duplicates From a String in Java This approach uses a for loop to check for duplicate characters, the code checks This program allows the user to enter a string (or character array), and a character value. Make a string stream. this approach is computationally efficient and widely used in text processing tasks. Apr 20, 2016 · Required knowledge Basic C programming, Loop, String, Function Must know – Program to search last occurrence of a character in string Logic to remove trailing white spaces Logic to remove trailing white space characters is lot more easier and faster than removing leading white space characters. Input . Reverse the whole string from start to end to get the desired output "much very program this like i" in the above example. Jul 23, 2025 · Given two strings S and W of sizes N and M respectively, the task is to remove the last occurrence of W from S. 3. replace function has been deprecated for a very long time. Each character is appended to reversed_str, forming the reversed string. Finally, return the final string. Jul 23, 2025 · Write a javascript program for a given string S which may contain lowercase and uppercase characters. In this article, we will learn how to reverse string in C. For each character ch in the string, remove all next occurrences of ch. Write a Python program to extract the middle portion of a string by removing its first and last characters. Jul 23, 2025 · Find all occurrences of the string word in the given string str using Z-algorithm. 4) The for loop iterates through the string with the structure for (i=0;s [i];i++) until the last character of the string becomes to null. Jul 23, 2025 · The task is to extract words from a given string. In this example, the if statement checks each character against punctuations, and if it is not found, the char will be assigned to a new string, which removes the punctuations. Jul 11, 2025 · We have given an input string and the task is to reverse the input string in JavaScript. May 3, 2024 · Approach: Give the string/sentence as static input and store it in a variable. Aug 5, 2025 · Given a string s, find a way to reverse the order of the words in the given string. This tutorial will guide you in creating a C program to remove spaces from a string, providing explanations and a code example. Sep 19, 2016 · Like this: print myString[0] #print the first character print myString[len(myString) - 1] # print the last character. Currently each of the strings used are limited to MAXC (1024 characters), adjust to meet your needs -- but don't skimp on buffer size. Write a Python program to Reverse a String using For Loop, while loop, and Functions with an example. We are going to see various techniques to reverse a string. Learn how to write a C program to remove all repeated characters from a given string. In this article, we will learn how to find the length of a string in C. ) between two words. Reverse a String in JavaScript Using split (), reverse () and join () Methods The split () method divides the string into an array of characters, reverse () reverses the array, and join () combines the reversed characters into a new string, effectively reversing the original string. Note: string may contain leading or trailing dots (. Basically, you need to write a program to remove a given character from String in Java. In this article, we will learn how to capitalize the first letter of each word in a String in Java using different Jun 12, 2025 · Python Exercises, Practice and Solution: Write a Python program to remove characters that have odd index values in a given string. Also, a comment about asking for and respecting compiler-warnings wouldn't go amiss. Next, it will count the total number of words present inside this string using For Loop. Using for loop The simplest way to iterate over the characters in a string is by using a for loop. Jul 23, 2025 · Remove duplicates from a given string using Hashing Iterating through the given string and use a map to efficiently track of encountered characters. Jun 26, 2014 · What is the simplest way to get the last word of a string in Java? You can assume no punctuation (just alphabetic characters and whitespace). Using For Loop Using For Each Loop Using the built-in Reverse method of Array class Program Description: Here, we will take the input as a string from the user and then we will convert that string in reverse order as shown in the below image. The loop ensures that we continue swapping until the end of the string is reached. Examples: Input : geeks for geeks Output : geeks for geeks Input : I love coding. Jul 15, 2017 · Basically, this means you need to create a new String that has all the characters you do want. If the mentioned condition is true then shift all character to one position left from current matched position to end of string. 1. Mar 10, 2021 · I am having trouble doing a task whereby someone enters a multiple line string, and I read the string and output each word in reverse in the exact same spot (whitespace and line breaks the same). Write a Python program to slice a string to exclude its first and last character. Examples: Input: String = "Geeks For Geeks", Word = "For" Output: "Geeks Geeks" Input: String = "A computer Science Portal", Word = "Geeks" Output: "A computer Science Portal" Approach : In Java, this can be done using String replaceAll method by replacing given word with a blank space. Input word to be searched from user, store it in some other variable Dec 9, 2022 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more. Aug 16, 2020 · Simply run the program and you will be prompted to input the string and the substring to remove. The most straightforward method to reverse string is by using two pointers to swap the corresponding characters starting from beginning and the end while moving the Jan 6, 2025 · In this article, we explore various ways to reverse the words in a string using Python. This Java Remove last occurrence of a character example use lastIndexOf and deleteCharAt functions. There are four ways to reverse a string in C, by using for loop, pointers, recursion, or by strrev function. Nov 4, 2018 · I want to write a function that takes in a string and returns a new string with all vowels removed using a for loop. Write a Java Program to remove or delete the last Character occurrence in a String. Jul 23, 2025 · Given a string s consisting of upper/lower-case alphabets and empty space characters ' ', return the length of the last word in the string. Traverse the given string and for every index, check if it is even or not. Why it won't display other names please help experts . Write a Python program to Remove Odd Characters in a String with a practical example. Nov 12, 2021 · A string that stays the same when reversed is a string named Palindrome. The for loop is a simple, straightforward Jul 23, 2025 · In Java Programming, we can be able to capitalize the first letter of each word in the given String value by using toUpperCase (), toLowerCase (), and another one is substring () method. It then iterates over the list from the last character to the first. Traverse the original string Oct 13, 2015 · This is what I have tried to do in order to remove letters. Logic to find reverse of a string without using strrev () function in C. String substring (int from) : returns substring (from, length ()). . Jul 28, 2016 · The string. C Program to Count Total Number of Words in a String Example 1 This program allows the user to enter a string (or character array), and a character value. If the character is not a punctuation character, add it to the result string. Apr 5, 2023 · Approach 2 : - Using a loop to iterate over the string and remove punctuations Initialize an empty string called result. In this, we As part of this article, we are going to use the following three approaches to reverse a string C#. util. There may be one or more space between words. If a character is encountered for the first time, it’s added to the result string, Otherwise, it’s skipped. Sep 11, 2024 · To reverse a string in Python using slicing, you can use the concise syntax reversed_string = original_string[::-1]. Feb 5, 2025 · Learn how to reverse a string in Python using loops, slicing, recursion, stack, and more. Jul 23, 2025 · Algorithm: Initially, reverse the individual words of the given string one by one, for the above example, after reversing individual words the string should be "i ekil siht margorp yrev hcum". Write a C program to remove characters in a string except for alphabets. h> Sep 3, 2025 · This is another approach to remove the first and last character of a string in Python using a for loop. There are also a few other methods in C swap adjacent characters of a string. How to remove word from file in C program. Explore challenges and multiple methods. Lets discuss certain ways in which this task can be performed. This is quite popular question and solution to it is useful in competitive programming and day-day programming. Jul 23, 2025 · Printing the last word in a sentence involves extracting the final word , often done by splitting the sentence into words or traversing the string from the end. What you could do is turn your input into a char[] and loop through with your current for loop. Method 1: Using a For Loop and String Concatenation The first method Dec 25, 2015 · Required knowledge Basic C programming, If else, Loop, Array, String Must know – Program to search first occurrence of a word Logic to remove first occurrence of a word Below is the step by step descriptive logic to remove first occurrence of a word in given string. Jul 23, 2025 · Explanation: slicing operation s [-n:] retrieves the substring starting from the Nth position from the end to the end of the string. Return the modified string s. Finally, traverse the array Z [] and check if z [i + length (word) + 1] is equal to length (word) or not. Dec 30, 2024 · The fundamental method for eliminating a specific word from a string is to look for the word and substitute it with an empty string. We have given 3 approaches to perform this operation. Next, it will search and find the last occurrence of a character inside a string using If Else Statement. Otherwise nice. C Program to find Last Occurrence of a Character in a String Example 1 This program allows the user to enter a string (or character array), and a character value. Input word to be searched from user, store it in some other variable say word. Reversing a string is a common task in many Java applications and can be achieved using different approaches. tlfcz jaly dyb llyhs rdresoaq syvfbuk zjpyi ifn ibhnkzd iunwgg