#include <stdio.h>
#include <string.h>

int strend(const char *s, const char *t);

/* passes args to strend, prints result */
int main(int argc, char *argv[])
{
    if (argc < 3)
        return 1;
    printf("%s\n", (strend(argv[1], argv[2])) ? "true" : "false");
    return 0;
}

/* strend: returns 1 if t == end of s otherwise false */
int strend(const char *s, const char *t)
{
    size_t s_len = strlen(s);
    size_t t_len = strlen(t);
    return (s_len >= t_len) && !strcmp(s + s_len - t_len, t);
}