//通過指針變量訪問整型變量
#include<stdio.h>
int main()
{
    int a,b;
    int * point_1,* point_2;
    a=100;b=10;
    point_1=&a;
    point_2=&b;
    printf("%d\t%d\n",a,b);
    printf("%d\t%d\n",*point_1,*point_2);
    getchar();
}