#include <stdio.h>
int main(void)
{
int a=10;
int *p = &a;
*p = 89;
printf("变量值a=%d a=%d\n", a,*p);//0x7fff8af18554
printf("指针地址p=%p p=%p\n",p,&a);//0x7fff8af18554
printf("指针地址p=%#lx p=%#lx\n",p,&a);//0x7fff8af18554
return 0;
}
#include <stdio.h>
int main(void)
{
int a=10;
int *p = &a;
*p = 89;
printf("变量值a=%d a=%d\n", a,*p);//0x7fff8af18554
printf("指针地址p=%p p=%p\n",p,&a);//0x7fff8af18554
printf("指针地址p=%#lx p=%#lx\n",p,&a);//0x7fff8af18554
return 0;
}
原文：https://www.cnblogs.com/wanglijun/p/8503129.html