#include<stdio.h>
#include<string.h>
int main(){
	
	
	int i;
	char s1[80],s2[80];
	printf("输入的s2是：");
	scanf("%s",s2);
	
	for(i=0;i<=strlen(s2);i++)
		s1[i]=s2[i];
	printf("复制后的s1是：%s\n",s1);		
	return 0;
	
		

}