#include <stdio.h>
int main ()
{
int var = 20; /* 实际变量的声明 */
int *ip; /* 指针变量的声明 */
ip = &var; /* 在指针变量中存储 var 的地址 */
printf("var 变量的地址: %p\n", &var
);
/* 在指针变量中存储的地址 */
printf("ip 变量存储的地址: %p\n", ip
);
/* 使用指针访问值 */
printf("*ip 变量的值: %d\n", *ip
);
return 0;
}
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