C / C ++如何为UNICODE读取const char？

Question

#include <iostream>
#include "windows.h"
void main()
{

    printf("0x%x", '가');
    system("pause");
}

The result of this code is "0xB0A1" (CP949) This is what I want "0xAC00" (UNICODE)

i tried project Configuration Properties character set changed to UNICODE but Still not working

I would really appreciate it if you could give me some help. thank you

Answer 1

'가' is a multi-character character constant that doesn't fit in a single char. You would need to use wchar_t defined in stddef.h . See also wchar.h .

So if you want the unicode value for that:

#include <stdio.h>
#include <stddef.h>


int main(void)
{

    wchar_t wide = L'가';

    printf("Unicode: 0x%X\n", wide);

    return 0;
}

This prints:

Unicode: 0xAC00

However, if you do wchar_t wide = '가'; , you get a warning and when you run this, it prints 0xEAB080 which is the UTF8 bytestring.