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20 wrz 2014 · The strstr() function finds the first occurrence of the substring "needle" in the string "haystack" and it returns the pointer to the beginning of the substring or NULL if not found. so your if statement should be. if(strstr(sentence,word) != NULL){ printf("word found"); } Array name represents base address of its own, so writing. printf("%s ...
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#include <stdio.h> #include <string.h> int main() { char s1[] = "Beauty is in the eye of the beholder"; char s2[] = "the"; int n = 0; int m = 0; int times = 0; int len = strlen(s2); // contains the length of search string while(s1[n] != '\0') { if(s1[n] == s2[m]) { // if first character of search string matches // keep on searching while(s1[n ...
15 maj 2017 · This program will perform a find and replace on a single word in a file, with the condition that the new word must have the same length as the old one. It will also display the number of occurrences of the old word.
The best way to learn C programming is by practicing examples. The page contains examples on basic concepts of C programming. You are advised to take the references from these examples and try them on your own. All the programs on this page are tested and should work on all platforms.
18 lip 2020 · C Server Side Programming Programming. In this program, we have given three strings txt, oldword, newword. Our task is to create a C program to replace a word in a text by another given word. The program will search for all the occurrences of the oldword in the text and replace it with newword. Let’s take an example to understand the problem −.
11 mar 2023 · C Program to Replace a Word in a Text By Another Given Word. Last Updated : 11 Mar, 2023. Given three strings ‘str’, ‘oldW’ and ‘newW’. The task is find all occurrences of the word ‘oldW’ and replace then with word ‘newW’. Examples: Input : str[] = "xxforxx xx for xx", oldW[] = "xx", newW[] = "geeks".
