编写函数strcpy 实现两个字符串复制

程序：

#include 

int strcpy(char* p1, char* p2);
int main() {
	char a[] = "   ";
	char b[] = "123";
	char* p, * p1;
	p = a;
	p1 = b;
	strcpy(p, p1);
	puts(a);
	return 0;
}
int strcpy(char *p1,char *p2) {
	int i = 0;
	while (p2[i] != '\0')
	{
		p1[i] = p2[i];
		p1++;
		p2++;
	}
	
}

日期: 2021-12-10