#include <stdio.h>
#define MAX 1000
void strncat(char *s,char *t,int n);
int strncmp(char *s,char *t,int n);
void strncpy(char *s,char*t,int n);
int len(char *s);
int main(void
用指针实现库函数strncpy strncmp strncat
最新推荐文章于 2025-06-18 14:58:05 发布