如何得到汉字的拼音首字母？

主　　题： 如何得到汉字的拼音或首拼呢? 作　　者： yujia120 (永不停息) 回复人： i_noname(晚九朝五)

看一下gb2313的编码规则就知道了，编码是以字的拼音分区的，给你个例子

#include

#include using namespace std;

static char convert(wchar_t n); static bool In(wchar_t start, wchar_t end, wchar_t code);

int main(int argc, char* argv[]) { string sChinese = “我爱中国”; // 输入的字符串

char chr[3]; wchar_t wchr = 0;

char buff = new char[sChinese.length()/2]; memset(buff, 0x00, sizeof(char)sChinese.length()/2+1);

for (int i = 0, j = 0; i < (sChinese.length()/2); ++i) { memset(chr, 0x00, sizeof(chr)); chr[0] = sChinese[j++]; chr[1] = sChinese[j++]; chr[2] = ‘\0’;

// 单个字符的编码 如：’我’ = 0xced2 wchr = 0; wchr = (chr[0] & 0xff) << 8; wchr |= (chr[1] & 0xff);

buff[i] = convert(wchr); }

cout << “pin yin = [“ << buff << “]” << endl;

return 0; }

char convert(wchar_t n) { if (In(0xB0A1,0xB0C4,n)) return ‘a’; if (In(0XB0C5,0XB2C0,n)) return ‘b’; if (In(0xB2C1,0xB4ED,n)) return ‘c’; if (In(0xB4EE,0xB6E9,n)) return ‘d’; if (In(0xB6EA,0xB7A1,n)) return ‘e’; if (In(0xB7A2,0xB8c0,n)) return ‘f’; if (In(0xB8C1,0xB9FD,n)) return ‘g’; if (In(0xB9FE,0xBBF6,n)) return ‘h’; if (In(0xBBF7,0xBFA5,n)) return ‘j’; if (In(0xBFA6,0xC0AB,n)) return ‘k’; if (In(0xC0AC,0xC2E7,n)) return ‘l’; if (In(0xC2E8,0xC4C2,n)) return ‘m’; if (In(0xC4C3,0xC5B5,n)) return ‘n’; if (In(0xC5B6,0xC5BD,n)) return ‘o’; if (In(0xC5BE,0xC6D9,n)) return ‘p’; if (In(0xC6DA,0xC8BA,n)) return ‘q’; if (In(0xC8BB,0xC8F5,n)) return ‘r’; if (In(0xC8F6,0xCBF0,n)) return ‘s’; if (In(0xCBFA,0xCDD9,n)) return ‘t’; if (In(0xCDDA,0xCEF3,n)) return ‘w’; if (In(0xCEF4,0xD188,n)) return ‘x’; if (In(0xD1B9,0xD4D0,n)) return ‘y’; if (In(0xD4D1,0xD7F9,n)) return ‘z’; return ‘\0’; }

bool In(wchar_t start, wchar_t end, wchar_t code) { if (code >= start && code <= end) { return true; } return false; }