程序代码:#include <stdio.h>
void swap(char*x,char *y)
{
char t;
while (*x)
{
t=*x;*x=*y;*y=t;
x++;
y++;
}
}
main()
{
char s1[]="abc",s2[]="123";
swap(s1,s2);
printf("%s,%s\n",s1,s2);
}
弄个循环就成
梅尚程荀
马谭杨奚








