我在阅读时在源上看到了这个char szPrivateKey[]定义，所以我去看看它是什么，奇怪的是这在程序运行时发出声音。这里还有什么复活节彩蛋吗？ （使用visual studio 2003 / windows编译）
int _tmain(int argc, _TCHAR* argv[])
{
const unsigned char szPrivateKey[] = {
0x30 ,0x82 ,0x04 ,0xBB ,0x02 ,0x01 ,0x00 ,0x30 ,0x0D ,0x06 ,0x09 ,0x2A ,0x86 ,0x48 ,0x86 ,0xF7 ,
0x0D ,0x01 ,0x01 ,0x01 ,0x05 ,0x00 ,0x04 ,0x82 ,0x04 ,0xA5 ,0x30 ,0x82 ,0x04 ,0xA1 ,0x02 ,0x01 ,
0x00 ,0x02 ,0x82 ,0x01 ,0x01 ,0x00 ,0x87 ,0x1F ,0xEC ,0xFD ,0xAF ,0xD2 ,0x2F ,0xAA ,0x4E ,0xC2 ,
0xAD ,0x5A ,0x4C ,0x3A ,0x7A ,0x81 ,0x9E ,0xBA ,0x28 ,0x6A ,0x84 ,0xE9 ,0xB7 ,0xF9 ,0x36 ,0x87 ,
0x56 ,0x16 ,0xC5 ,0xA4 ,0x1D ,0x11 ,0x67 ,0x12 ,0x87 ,0x81 ,0xF5 ,0xFA ,0xF6 ,0x01 ,0xE7 ,0x55 ,
0x83 ,0x4A ,0xAC ,0x40 ,0x4D ,0x2C ,0x90 ,0x62 ,0x77 ,0xFC ,0x73 ,0xF9 ,0x5E ,0x7F ,0x67 ,0x8C ,
0xA7 ,0x94 ,0x32 ,0x28 ,0xDD ,0xEF ,0x91 ,0xE5 ,0x94 ,0xD6 ,0x5C ,0xB5 ,0x63 ,0xC4 ,0x76 ,0x2D ,
0xFF ,0x03 ,0x75 ,0x55 ,0x85 ,0x60 ,0x56 ,0x44 ,0x37 ,0x18 ,0x08 ,0xE7 ,0x0A ,0x90 ,0x74 ,0xA0 ,
0x9E ,0x82 ,0x4F ,0x56 ,0x4C ,0xD9 ,0xE5 ,0x73 ,0x88 ,0x9E ,0x0F ,0xD2 ,0x0C ,0x9E ,0xF1 ,0x90 ,
0x65 ,0xEF ,0xA4 ,0x23 ,0x99 ,0xCC ,0xE8 ,0x16 ,0xF7 ,0x96 ,0x54 ,0xDA ,0xF0 ,0x45 ,0x66 ,0x48 ,
0xFE ,0xE6 ,0x89 ,0xA9 ,0xFC ,0x57 ,0xA5 ,0xD0 ,0xEC ,0x48 ,0x61 ,0xC7 ,0x7B ,0x8E ,0xC9 ,0x26 ,
0x39 ,0xB3 ,0x8D ,0x64 ,0x89 ,0xAB ,0x4E ,0xF5 ,0xCD ,0x5A ,0x72 ,0xC5 ,0xEE ,0x2F ,0x73 ,0x34 ,
0x9E ,0x0F ,0xA4 ,0x2E ,0x54 ,0x6D ,0x09 ,0x3B ,0x14 ,0x37 ,0x6C ,0x82 ,0x75 ,0x75 ,0xE0 ,0x80 ,
0x5D ,0xB9 ,0xA8 ,0xFC ,0x5F ,0xE6 ,0x8F ,0x9D ,0x23 ,0x1C ,0x4B ,0xDA ,0xC1 ,0xB2 ,0x52 ,0x83 ,
0xEA ,0xF6 ,0xE9 ,0x30 ,0x47 ,0x22 ,0x8C ,0x7E ,0x74 ,0x98 ,0x82 ,0x05 ,0x0B ,0x39 ,0xBD ,0x47 ,
0x38 ,0x6B ,0xAE ,0x5F ,0xD4 ,0x21 ,0x0F ,0xE1 ,0xBA ,0x86 ,0x50 ,0x01 ,0x40 ,0x22 ,0x90 ,0xE0 ,
0xE4 ,0xC4 ,0x11 ,0x50 ,0xA6 ,0x02 ,0x2F ,0x6C ,0x66 ,0xFC ,0xBE ,0x4B ,0x29 ,0xB0 ,0x0D ,0xE1 ,
0x65 ,0x87 ,0xFE ,0x8B ,0x88 ,0x59 ,0x8D ,0x22 ,0xFC ,0x67 ,0xE2 ,0xE3 ,0x96 ,0x99 ,0xE5 ,0xAB ,
0x2F ,0xA4 ,0x15 ,0x22 ,0x37 ,0x57 ,0x02 ,0x01 ,0x11 ,0x02 ,0x82 ,0x01 ,0x00 ,0x0B ,0xEC ,0x3A ,
0x8E ,0xDA ,0xCE ,0xC7 ,0xF8 ,0x70 ,0x5C ,0x78 ,0xB5 ,0x24 ,0xD7 ,0xFB ,0xC0 ,0x24 ,0x97 ,0xF4 ,
0x81 ,0xDE ,0x8D ,0x17 ,0xC3 ,0x2A ,0x75 ,0x5A ,0x6B ,0x6B ,0xCA ,0xB7 ,0x45 ,0x4C ,0xDB ,0xFC ,
0xE5 ,0xD1 ,0xF0 ,0x7F ,0x1E ,0x49 ,0x1E ,0x22 ,0x2C ,0x3C ,0x60 ,0x06 ,0xCF ,0x39 ,0xEA ,0x92 ,
0x1D ,0xCD ,0xFF ,0x6A ,0x38 ,0x6B ,0x04 ,0xE1 ,0x9C ,0x22 ,0x8B ,0x22 ,0xA4 ,0x32 ,0x85 ,0x32 ,
0xC7 ,0x9E ,0xC4 ,0xB5 ,0xFA ,0xBF ,0x22 ,0x2D ,0x16 ,0xE4 ,0xB4 ,0xB8 ,0xF1 ,0xE9 ,0x7E ,0x7D ,
0x54 ,0xF1 ,0xBA ,0x08 ,0x76 ,0x28 ,0x68 ,0x86 ,0x74 ,0xE8 ,0xE1 ,0xF7 ,0xB8 ,0xDF ,0x8A ,0x31 ,
0xB3 ,0x97 ,0xFB ,0xF2 ,0x0E ,0x06 ,0x41 ,0x72 ,0x67 ,0xF7 ,0xE5 ,0x06 ,0x0A ,0x8C ,0xF2 ,0xF7 ,
0xBA ,0x70 ,0xE6 ,0x24 ,0x42 ,0x5B ,0xD9 ,0x43 ,0xAA ,0xEE ,0x07 ,0x78 ,0x25 ,0xB9 ,0x18 ,0xBA ,
0x11 ,0x92 ,0xA8 ,0x0C ,0xE8 ,0x89 ,0xD9 ,0x3C ,0xC7 ,0x4E ,0xF8 ,0x16 ,0x0B ,0x6C ,0xA1 ,0x2E ,
0x39 ,0x1C ,0x8B ,0xED ,0xD9 ,0x11 ,0xE7 ,0xED ,0x2A ,0x1A ,0x31 ,0x25 ,0x25 ,0x8D ,0xD5 ,0x3A ,
0x9B ,0x3C ,0x29 ,0x9E ,0xB0 ,0x51 ,0x98 ,0x6F ,0x25 ,0x8D ,0xBC ,0x9A ,0x55 ,0x96 ,0x51 ,0x15 ,
0x1F ,0x1C ,0x91 ,0x5C ,0x25 ,0x55 ,0xD3 ,0x24 ,0xDA ,0xB5 ,0xD0 ,0xFA ,0xAA ,0x1C ,0x60 ,0x62 ,
0x0A ,0x2D ,0xA9 ,0x83 ,0x78 ,0xDD ,0xDF ,0x5D ,0x71 ,0x13 ,0xF1 ,0x22 ,0x15 ,0x13 ,0x6C ,0x04 ,
0x6C ,0x9A ,0xE4 ,0x4A ,0xB9 ,0x4C ,0xAF ,0xC7 ,0xD6 ,0xF6 ,0x11 ,0x6C ,0x4A ,0x9C ,0x5B ,0x65 ,
0x78 ,0x6E ,0xA3 ,0x0A ,0xFF ,0xFB ,0xDA ,0x41 ,0xA6 ,0x15 ,0x6B ,0x86 ,0xDE ,0x77 ,0xFF ,0xC2 ,
0x13 ,0x50 ,0xD8 ,0x91 ,0x3E ,0xD2 ,0xF0 ,0xB1 ,0xC3 ,0x43 ,0x51 ,0x0B ,0xCD ,0x02 ,0x81 ,0x81 ,
0x00 ,0xB6 ,0x40 ,0x45 ,0x5C ,0xB8 ,0x4D ,0x50 ,0x48 ,0xB7 ,0x0D ,0xA0 ,0x26 ,0x03 ,0xE3 ,0xFA ,
0x3C ,0x2F ,0x04 ,0x9E ,0x72 ,0x1F ,0x1D ,0x30 ,0xEC ,0xEA ,0xF4 ,0xCE ,0x62 ,0xE6 ,0xE0 ,0xE7 ,
0x3D ,0x3D ,0x03 ,0x68 ,0x3A ,0x90 ,0xE0 ,0xE3 ,0xB0 ,0x29 ,0x15 ,0x26 ,0x69 ,0xDE ,0xBB ,0x6E ,
0x1A ,0xC2 ,0x5F ,0x5D ,0xB7 ,0x2B ,0x27 ,0x61 ,0x49 ,0x98 ,0x94 ,0x27 ,0x40 ,0x05 ,0x67 ,0xF3 ,
0xC1 ,0x77 ,0x5B ,0x12 ,0x6D ,0x8D ,0x75 ,0xFA ,0x13 ,0x4D ,0x26 ,0x14 ,0x29 ,0x06 ,0x43 ,0xF8 ,
0x3D ,0xB9 ,0x9F ,0x10 ,0x5E ,0xF9 ,0x30 ,0x79 ,0xF9 ,0x1B ,0x7D ,0x6A ,0x66 ,0x9F ,0xAA ,0x88 ,
0x9F ,0x5E ,0x72 ,0xD4 ,0x3E ,0xE0 ,0xC0 ,0x04 ,0xC2 ,0xB2 ,0xD2 ,0xDF ,0x50 ,0xAB ,0x80 ,0xB9 ,
0x5B ,0xF8 ,0x23 ,0x7D ,0x36 ,0xBD ,0x6F ,0xB2 ,0xFC ,0xF3 ,0x1F ,0x14 ,0xB9 ,0xC7 ,0xE9 ,0xAA ,
0x25 ,0x02 ,0x81 ,0x81 ,0x00 ,0xBD ,0xCD ,0xBF ,0x79 ,0xD6 ,0x09 ,0x98 ,0xFA ,0xA2 ,0x7A ,0x93 ,
0x65 ,0x5F ,0xDA ,0x40 ,0x42 ,0xFB ,0x79 ,0x23 ,0x0B ,0xBA ,0xCC ,0x35 ,0xA6 ,0x67 ,0xFB ,0x4F ,
0xCF ,0x94 ,0x75 ,0xC8 ,0x30 ,0xDA ,0x1C ,0x69 ,0x1D ,0x87 ,0x1F ,0x35 ,0xF7 ,0x70 ,0x00 ,0xF6 ,
0x50 ,0xD9 ,0x3C ,0xC7 ,0x57 ,0x25 ,0xA6 ,0xD6 ,0x04 ,0x87 ,0x99 ,0x4C ,0x16 ,0xED ,0x41 ,0x77 ,
0x5D ,0x81 ,0xDD ,0x3A ,0x83 ,0xD3 ,0x89 ,0xB5 ,0xB7 ,0x99 ,0xB8 ,0x94 ,0x77 ,0x48 ,0x3D ,0xAB ,
0xEB ,0xC6 ,0x19 ,0xAE ,0xF4 ,0x7A ,0x25 ,0x22 ,0xAD ,0xD0 ,0xB5 ,0x77 ,0x4A ,0xBA ,0xF0 ,0xA1 ,
0x83 ,0xE2 ,0x35 ,0xFC ,0xBF ,0xE4 ,0xED ,0xBF ,0x68 ,0xF7 ,0xA8 ,0xA8 ,0x42 ,0xDF ,0x64 ,0xF3 ,
0x87 ,0xB5 ,0x9D ,0x81 ,0x24 ,0x45 ,0x02 ,0x3D ,0x00 ,0xE6 ,0x88 ,0x20 ,0x2A ,0x46 ,0x8E ,0xE6 ,
0xEF ,0xFC ,0xF7 ,0x5C ,0xCB ,0x02 ,0x81 ,0x81 ,0x00 ,0xAB ,0x87 ,0xC8 ,0xCF ,0xBC ,0x85 ,0x00 ,
0x44 ,0x70 ,0x0C ,0xD2 ,0xF6 ,0x9A ,0x3F ,0xFA ,0x92 ,0xFF ,0x13 ,0x67 ,0xF2 ,0xF0 ,0x1B ,0x79 ,
0x57 ,0x73 ,0xB9 ,0x3A ,0xB7 ,0x6F ,0xE2 ,0xBB ,0x84 ,0xEE ,0x21 ,0x53 ,0x09 ,0xF1 ,0xC4 ,0x9A ,
0x0F ,0x35 ,0xB9 ,0x8D ,0x90 ,0xD1 ,0xA1 ,0x58 ,0x91 ,0xA7 ,0xE1 ,0x49 ,0x24 ,0xDD ,0x52 ,0x3D ,
0x72 ,0x71 ,0x7C ,0x61 ,0x2D ,0x32 ,0x43 ,0xB8 ,0x3D ,0x9D ,0x82 ,0xE4 ,0x2A ,0xDF ,0x7E ,0x18 ,
0x8A ,0xA2 ,0xF6 ,0xA9 ,0x90 ,0x05 ,0xE5 ,0x9E ,0x58 ,0x36 ,0x3B ,0x5A ,0xB3 ,0xBD ,0x5A ,0xCD ,
0x26 ,0xB0 ,0x76 ,0x09 ,0xC9 ,0xFF ,0xAF ,0x8F ,0xA5 ,0x0D ,0x99 ,0x40 ,0x3B ,0x2D ,0xE1 ,0xE6 ,
0x5C ,0xE4 ,0x8A ,0x3B ,0x97 ,0x38 ,0x00 ,0xAE ,0x74 ,0xAD ,0x4E ,0x93 ,0xF7 ,0x48 ,0xE1 ,0x99 ,
0x66 ,0x8A ,0x77 ,0x9B ,0x09 ,0x34 ,0x9F ,0xAF ,0x31 ,0x02 ,0x81 ,0x80 ,0x6F ,0xA6 ,0x34 ,0x65 ,
0xC9 ,0x32 ,0xD2 ,0x75 ,0x50 ,0x84 ,0x56 ,0xB4 ,0x1A ,0x44 ,0x25 ,0xCD ,0x0C ,0x65 ,0x5F ,0xE8 ,
0xC8 ,0x3B ,0xE3 ,0x52 ,0xD3 ,0xC1 ,0x01 ,0xC5 ,0x66 ,0x63 ,0x66 ,0xB3 ,0x53 ,0x1F ,0xC5 ,0x5C ,
0xA9 ,0xD6 ,0x1F ,0xBE ,0xBA ,0x5A ,0xEB ,0x3E ,0x9D ,0xE7 ,0x84 ,0x51 ,0x61 ,0x71 ,0x32 ,0x99 ,
0x40 ,0xB4 ,0x87 ,0x1C ,0x8B ,0x8F ,0xEB ,0xDC ,0xA6 ,0xBE ,0x5E ,0xA7 ,0xE5 ,0xD8 ,0x89 ,0x02 ,
0x96 ,0xA8 ,0xCF ,0xCD ,0xB2 ,0x06 ,0x28 ,0xE5 ,0x0B ,0x1E ,0x2A ,0xAD ,0xED ,0x7F ,0x41 ,0x93 ,
0x6B ,0xB6 ,0x09 ,0xEF ,0xB9 ,0x42 ,0x40 ,0xE4 ,0x2A ,0xB6 ,0x58 ,0x70 ,0xE1 ,0x04 ,0x52 ,0x79 ,
0xFB ,0x17 ,0xEA ,0x81 ,0xB0 ,0x95 ,0xBC ,0x6D ,0xF2 ,0x5C ,0xA6 ,0x51 ,0x92 ,0x01 ,0x51 ,0x0F ,
0x96 ,0xAA ,0x6D ,0x46 ,0x0B ,0x63 ,0x1E ,0x6F ,0x0D ,0x46 ,0x36 ,0x95 ,0x02 ,0x81 ,0x80 ,0x41 ,
0x3E ,0xA8 ,0x3B ,0x77 ,0xDC ,0xD7 ,0xAB ,0x2D ,0xD8 ,0x82 ,0x96 ,0x1C ,0x1B ,0x3B ,0xC6 ,0x85 ,
0x92 ,0x88 ,0xAC ,0xC8 ,0xAC ,0x9F ,0x18 ,0x74 ,0x9D ,0x45 ,0xB4 ,0x7B ,0x13 ,0xAB ,0x78 ,0x8D ,
0x8B ,0xB5 ,0x9E ,0x9E ,0xD2 ,0xD7 ,0xF2 ,0x84 ,0x34 ,0xFB ,0x08 ,0xB2 ,0x23 ,0xC7 ,0x0B ,0xF0 ,
0xA9 ,0xCA ,0x17 ,0x1A ,0xA2 ,0x6D ,0x63 ,0xD3 ,0x90 ,0xEF ,0xD1 ,0x62 ,0xE6 ,0x46 ,0x25 ,0x6D ,
0x6D ,0x23 ,0x3B ,0xB0 ,0x65 ,0xEA ,0xE2 ,0x22 ,0x24 ,0xC9 ,0x09 ,0x1B ,0x0D ,0x42 ,0x9D ,0x77 ,
0xE1 ,0x63 ,0xB2 ,0x03 ,0x0D ,0x4A ,0xA2 ,0xFD ,0x2E ,0x2D ,0xCD ,0x4B ,0x9E ,0x63 ,0x91 ,0x0F ,
0x42 ,0xC2 ,0x01 ,0x24 ,0x68 ,0x4C ,0xB5 ,0xA8 ,0x35 ,0xE3 ,0x31 ,0xE8 ,0x86 ,0x32 ,0xB1 ,0xA9 ,
0x4F ,0xBE ,0x23 ,0x3A ,0x3C ,0x0A ,0x5D ,0x26 ,0xBE ,0xA7 ,0x5D ,0xC0 ,0x60 ,0x42 ,0x1D ,};
for( int i =0; i<sizeof(szPrivateKey); i++ )
{
cout << szPrivateKey[i] << endl;
}
return 0;
}
答案 0 :(得分：20)
字符0x07是ASCII铃声字符。支持各不相同，但将其发送到控制台通常会产生一声嘟嘟声。
答案 1 :(得分：14)
因为在szPrivateKey - 0x07或CTRL-G中有一个0x07（在以0xBA开头的行中），在大多数系统上，将是一个BEL字符，所以它响铃在一个旧的电传打字机上。现代计算机，甚至是30年历史的终端，都没有机械铃（如果你现在能找到一个，也不会打字机），所以他们会用嘟嘟声。
在C和C ++中，你可以在"\a"的字符串中创建一个BEL字符（并且它也可以在不使用ASCII的系统上正常工作，它将生成任何相应的字符在非ASCII系统）。
顺便说一句，这不是一个“复活节彩蛋”，它是打印不是真正“文本”的东西的结果，因此不应该与cout一起显示。您可以使用type myfile.dat或类似的内容（假设myfile.dat是二进制文件并且其中包含0x07字节）。
答案 2 :(得分：8)
这是ascii表的前10个条目：
Oct Dec Hex Char
---------------------------------------------
000 0 00 NUL '\0'
001 1 01 SOH (start of heading)
002 2 02 STX (start of text)
003 3 03 ETX (end of text)
004 4 04 EOT (end of transmission)
005 5 05 ENQ (enquiry)
006 6 06 ACK (acknowledge)
007 7 07 BEL '\a' (bell)
010 8 08 BS '\b' (backspace)
011 9 09 HT '\t' (horizontal tab)
注意ascii代码7，如果你写了那个字符，很多终端都会发出声音。
答案 3 :(得分：4)
\a，也称为BEL，在大多数机器中都有0x07的线索。
来自C ++ 11 2.14.3
警告BEL \ a
来自C99 5.2.2
\ a（警报）在不更改活动位置的情况下生成声音或可见警报。