iOS数字金额转化成中文大写

OC:

/**
 金额大小写转换

 @param money 金额字符串
 @return 中文大写金额
 */
- (NSString *)digitUppercase:(NSString *)money {
    NSMutableString *moneyStr = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:@"%.2f",[money doubleValue]]];
    NSArray *MyScale = @[@"分", @"角", @"元", @"拾", @"佰", @"仟", @"万", @"拾", @"佰", @"仟", @"亿", @"拾", @"佰", @"仟", @"兆", @"拾", @"佰", @"仟" ];
    NSArray *MyBase = @[@"零", @"壹", @"贰", @"叁", @"肆", @"伍", @"陆", @"柒", @"捌", @"玖"];
    NSMutableString *M=[[NSMutableString alloc] init];
    [moneyStr deleteCharactersInRange:NSMakeRange([moneyStr rangeOfString:@"."].location, 1)];
    for(NSInteger i = moneyStr.length; i > 0 ; i--) {
        NSInteger MyData = [[moneyStr substringWithRange:NSMakeRange(moneyStr.length-i, 1)] integerValue];
        if (MyData == 0) {
            if (![M hasSuffix:@"零"] && M.length != 0) {
                [M appendString:@"零"];
            }
        } else {
            [M appendString:MyBase[MyData]];
            if ([[moneyStr substringFromIndex:moneyStr.length-i+1] integerValue] == 0 && i != 1 && i != 2) {
                [M appendString:@"元"];
                break;
            }
            [M appendString:MyScale[i-1]];
        }
    }
    return M;
}