指针变量访问整型变量

int main(int argc, const char * argv[]) {
    int a=100,b=10;
    int *point1,*point2;
    point1=&a;
    point2=&b;
    printf("a=%d\tb=%d\n",a,b);
    printf("*point1=%d\t*point=%d\n",*point1,*point2);
    return 0;
}