VS2017在win7 64位机中x86和x64下基本类型的占用空间大小

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#include "stdafx.h"  

#include <windows.h>  

  

  

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

{  

    int i = 0;  

    i = sizeof(int);            // x86:4        x64:4  

    i = sizeof(long);           // x86:4        x64:4  

    i = sizeof(void*);          // x86:4        x64:8  

    i = sizeof(short);          // x86:2        x64:2  

    i = sizeof(float);          // x86:4        x64:4  

    i = sizeof(double);         // x86:8        x64:8  

    i = sizeof(int*);           // x86:4        x64:8  

    i = sizeof(WORD);           // x86:2        x64:2  

    i = sizeof(DWORD);          // x86:4        x64:4  

    i = sizeof(LONGLONG);       // x86:8        x64:8  

    i = sizeof(HANDLE);         // x86:4        x64:8  

    i = sizeof(HWND);           // x86:4        x64:8  

    i = sizeof(bool);           // x86:1        x64:1  

    i = sizeof(char);           // x86:1        x64:1  

      

    return 0;  

}