《c程序设计语言》读书笔记-5.4-指针实现strend

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <curses.h>

int strend(char *s,char *t)
{
char *stas = s;
char *stat = t;

for(;*s;s++)
;
for(;*t;t++)
;
for(;*s == *t;s--,t--)
if(t == stat || s == stas)
break;
if(*s == *t && t == stat &&*s != '\0')
return 1;
else
return 0;
}

int main()
{
char *c = "I love you!";;
char *p = "you!" ;

int n;

n = strend(c,p);

printf("%d",n);

return 0;

}