如何在C和Linux中打印黑桃，心形，菱形等? [英] How to print spades, hearts, diamonds, etc. in C and Linux?

问题描述

所以我从放置一个char数组开始字符符号[52] = {'\ x03'，'\ x04'等.等等.)我第一次这样做时，它确实打印出了心形，黑桃色等，但是在将系统区域设置更改为韩语(如果是IDK的话，则是idk)之后，它开始给我提供了无用的奇怪符号用它.我还尝试在另一台计算机上执行此操作，它实际上正确地编译了符号.但是，然后我尝试将其移到linux上，并在其中打印出带有0 0 0 3的怪异方块.

So i started off by placing an array of char char symbols[52] = { '\x03' , '\x04', etc. . etc.) and the first time I did it, it actually did print the hearts,spades, etc. but after changing my system locale to a korean one (idk if this is what caused it), it started giving me weird symbols that had nothing to do with it. I also tried to do it in another computer and it actually compiled the symbols correctly. However, then I tried moving it on to linux and it printed weird squares with a 0 0 0 3 in it.

有人知道为什么会出现这些符号吗?还是有更好的方法来打印这些符号?

Does anyone know why these appear or is there a better way to print these symbols?

P.S .:我在Windows中使用Visual Studio，然后在Linux中使用.c代码

P.S.: I'm using Visual Studio in Windows and then used the .c code in Linux

推荐答案

Linux系统通常使用UTF-8编码，其中:

Linux systems typically use UTF-8 encoding, in which:

• ♠= U + 2660 ="\ xE2 \ x99 \ xA0"
• ♣= U + 2663 ="\ xE2 \ x99 \ xA3"
• ♥= U + 2665 ="\ xE2 \ x99 \ xA5"
• ♦= U + 2666 ="\ xE2 \ x99 \ xA6"

不幸的是， Windows 命令提示符不支持UTF-8，但是使用了旧的DOS代码页.如果要让程序跨平台运行，则必须执行以下操作:

Unfortunately, the Windows command prompt doesn't support UTF-8, but uses the old DOS code pages. If you want your program to work cross-platform, you'll have to do something like:

#if defined(_WIN32) || defined(__MSDOS__)
   #define SPADE   "\x06"
   #define CLUB    "\x05"
   #define HEART   "\x03"
   #define DIAMOND "\x04"
#else
   #define SPADE   "\xE2\x99\xA0"
   #define CLUB    "\xE2\x99\xA3"
   #define HEART   "\xE2\x99\xA5"
   #define DIAMOND "\xE2\x99\xA6"
#endif

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