+ (NSInteger)chineseCountOfString:(NSString *)string{
int ChineseCount = 0;
if (string.length == 0) { return 0;
}
for (int i = 0; i<string.length; i++) {
unichar c = [string characterAtIndex:i];
if (c >=0x4E00 && c <=0x9FA5) {
ChineseCount++ ;//汉字
}
}
return ChineseCount;
}
+ (BOOL)isChinesecharacter:(NSString *)string{
if (string.length == 0) { return NO;
}
unichar c = [string characterAtIndex:0];
if (c >=0x4E00 && c <=0x9FA5) { return YES;//汉字
} else {
return NO;//英文
}
}