13. B. FIND WHETHER A GIVEN WORD EXISTS IN THE FILE. IF IT EXISTS DISPLAY THE LOCATION OF THE WORD SOURCE CODE:

13. B. FIND WHETHER A GIVEN WORD EXISTS IN THE FILE. IF IT

EXISTS DISPLAY THE LOCATION OF THE   WORD

SOURCE CODE:

#include <stdio.h>

#include <stdlib.h>

int main(){

FILE *fp;

int line_num = 1;

int find_result = 0;

char temp[512];

char str[10];

printf("Enter a String");

scanf("%s",str);

fp=fopen("g.txt","r");

while(fgets(temp, 512, fp) != NULL) {

if((strstr(temp, str)) != NULL) {

printf("A match found on line: %d\n", line_num);

printf("\n%s\n", temp);

find_result++;

}

line_num++;

}

if(find_result == 0) {

printf("\nSorry, couldn't find a match.\n");

}

if(fp) {

fclose(fp);

}

return(0);

}

Posted in: I_Sem_C_Lab