C语言题目
Write a pointer version of the function strcat that we showed in Chapter 2: strcat(s, t) copies the string t to the end of s.
追问:#include <stdio.h>
#include <string.h>
void main()
{
char s[40]="I'm a student!",t[20]="you're a teacher!";
strcat(s,t);
puts(s);
}这样写行不?呃、、、你给我那个程序没法运行啊 有错误、、、