[求助]关于指针的改错题!
#include<stdio.h>#include<string.h>
void fun(char *s);
int main()
{
char a[]="welcome";
a[0]='x';
char *p="world";
p[0]='\0';
printf("%s\n",p);
}
问题:p[0]='\0';那里是不是错了,应该怎么样改?
2007-06-07 18:32
2007-06-07 18:41
2007-06-07 19:49
2007-06-07 19:54
2007-06-07 19:58
2007-06-07 20:51
2007-06-07 21:06

2007-06-07 21:15
2007-06-07 21:38

2007-06-07 21:56