// b01.cpp : 定義控制臺應(yīng)用程序的入口點。

//

#include "stdafx.h"

int _tmain(int argc, _TCHAR* argv[])

{

int arr1[]={1,2};

char arr2[]={255,255,255,255, 255,255,255,254};

void *p3=arr1;

int *p1=(int*)p3;//這里是指針的強制類型轉(zhuǎn)換，即把萬能指針p3抓換成int指針p1

int *p2=(int*)arr2;

*p1=*p2;

printf("%x",*p1);

char *p5=arr2;

int a=*((int*)p5); //這里是把指針強制轉(zhuǎn)換后再通過指針把數(shù)值傳給int變量a

printf("%x",a);

return 0;

}