汉字转拼音

//汉字转拼音
CFMutableStringRef string = CFStringCreateMutableCopy(NULL, 0, CFSTR(“中国”));
CFStringTransform(string, NULL, kCFStringTransformMandarinLatin, NO);//转化成拼音
CFStringTransform(string, NULL, kCFStringTransformStripDiacritics, NO);//去除音标
NSString mstring = [NSString stringWithString:(__bridge NSString )(string)];
mstring = [mstring stringByReplacingOccurrencesOfString:@” ” withString:@”“];