code. compile. run. debug. share.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char *argv[]) {
// The Text
const char * text = "Hello xyz world";
// The target word
const char * patt = "world";
size_t textLen = strlen(text),
pattLen = strlen(patt), i, j;
for (i = 0; i < textLen - pattLen; i++) { // don't search if less that pattLen remains
printf("%c", text[i]);
if (text[i] == patt[0]) { // first char matches
int found = 1; // be optimistic...
for (j = 1; j < pattLen; j++) {
if (patt[j] != text[i + j]) {
found = 0;
break; // does not fully match, go on
}
}
if (found) { // yeah, a full match!
printf(" <--"); // already printed first char
for (j = 1; j < pattLen; j++) {
printf("\n%c <--", patt[j]);// print all others chars from patt
}
i += pattLen - 1; // increase index...
}
}
printf("\n");
}
while (i < textLen) {
printf("%c\n", text[i++]); // process the end of text
}
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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