Jan 8, 2014 · You need to copy the string into another, not read-only memory buffer and modify it there. Use strncpy () for copying the string, strlen () for detecting string length, malloc () and …

Mar 11, 2023 · The idea is to traverse the original string and count the number of times old word occurs in the string. Now make a new string of sufficient size so that new word can be replaced.

In this tutorial, we will explore multiple ways to replace a substring within a string, with examples.

Sep 6, 2025 · In this tutorial, we will learn how to replace a specific character in a string with another character. We will explore multiple approaches including using loops and pointers. …

Mar 13, 2024 · However, you can achieve this by combining various string handling functions available in the <string.h> library along with some custom logic. Below is a basic example of …

Jan 23, 2017 · Let suppose there is a string "This is a computer" and you want to replace string from index 10 with "Hello" i.e. you want to replace "compu" with "Hello". Then the string will be …

Feb 5, 2012 · I am trying to do something really basic on C but I keep getting a segmentation fault. All I want to do is replace a letter of a word with a different letter- in this example replace …