#include<stdio.h>
#include<string.h>
void printlength(char *s, char *t) {
unsigned int c = 0;
int len = ((strlen(s) - strlen(t)) > c )? strlen(s) : strlen(t);
printf("%d\n", (strlen(s) - strlen(t)));
printf("using unsigned int %u\n", (strlen(s) - strlen(t)));
printf("using standard int %d\n", len);
}
void main() {
char *x = "abc";
char *y = "defgh";
printlength(x,y);
}