View difference between Paste ID: 11R7qKD2 and 132FYX4B

 /* Search a word ( example : book ) from a sentence and show nth number where the word is in the sentence */
 
 #include<stdio.h>
 #include<stdlib.h>
 #include<string.h>
 
 int main(void)
 {
     char str[80];
     gets(str);
     int length=strlen(str);
     int i;
     int counter=1;
     for(i=0;i<length;i++)
     {
         if(str[i]==' ')
         {
             counter++;
         }
 
         if(str[i]=='b'&&str[i+1]=='o'&&str[i+2]=='o'&&str[i+3]=='k')
         {
             printf("found\n");
             printf("%d \n",counter);
             return 0;
         }
     }
     if(counter==0)
     {
         printf("not found \n");
     }
    return 0;
 }