这段代码哪里有问题？

Question

#include <stdio.h>void main(){ int a,b; int *pointer_1,*pointer_2; a=100; b=10;pointer_1=&a; pointer_2=&b;printf("%d,%d\n",a,b);printf("%d,%d\n",*pointer_1,*pointer_2);printf("%d,%d\n",pointer_1,pointer_2); }

Answer 1

#include <stdio.h>
int main()
{
int a,b;
int *pointer_1,*pointer_2;
a=100;
b=10;
pointer_1=&a;
pointer_2=&b;
printf("%d,%d\n",a,b);
printf("%d,%d\n",*pointer_1,*pointer_2);
printf("%d,%d\n",pointer_1,pointer_2);
return 0;
}

Answer 2

有问题吗？你最后输出的是变量a.b的地址。