#include <stdio.h> 
main() { 
    char *x,*y;
	int count=0;
    int f=0;
	char a[]="anna";
    char b[]="banana";
		//printf("%s\t%s\t",a,b);
		x=a; y=b;
        while(*y){
           if(*x==*y){
               x++;
               f=1;
           }
           if(f==1)count++;
           *y++;
        }
		if (*x!='\0') 
			printf("\n false (%s)\n",x);
		else
			printf("\ntrue %d\n",count);
	
 }