C program to find a given word in a string

/* C program to find a given word in a string. */

#include"stdio.h"

main()

{

int i=0,j=0,f=0;

char str1[100],str2[100];

printf("Enter the string : ");

gets(str1);

printf("Enter the string to find : ");

gets(str2);

for(i=0;str1[i];i++)

{

f=0;

if(str1[i]==str2[0])

f=1;

for(j=1;str2[j];j++)

{

if(str1[i+j]!=str2[j]);

{

f=0;

break;

}

}

if(f==1)

break;

}

if(f==1)

printf("%s is found",str2);

else

printf("%s is not found”,str2);

}

Output: