得到汉字的首拼

#include <iostream>#include <string>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' = 0xced2wchr = 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;}