1.通过指针变量访问整型变量。
直接访问:printf("a=%d,b=%d\n",a,b);
间接访问:printf("*pointer_1=%d,*pointer_2=%d\n",*pointer_1,*pointer_2);
代码:
#include <stdio.h>
int main ()
{
int a=100,b=10;
int *pointer_1,*pointer_2;
pointer_1=&a;
pointer_2=&b;
printf("a=%d,b=%d\n",a,b);
printf("*pointer_1=%d,*pointer_2=%d\n",*pointer_1,*pointer_2);
return 0;
}
结果展示:
