阿拉伯数字转换为大写金额

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遇到一个阿拉伯数字转换为大写金额的需求,看网上有的写的过于复杂,但是也有的写的特变简洁,自己写了一个仅供参考,如有问题,请及时指出,及时改正,谢谢!

/** * *  @param string 阿拉伯数字格式字符串 * *  @return 返回一个大写金额 */-(NSString*)getCnMoneyByString:(NSString*)string{        NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init];        numberFormatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"zh_CN"];        [numberFormatter setNumberStyle:NSNumberFormatterSpellOutStyle];    [numberFormatter setMinimumFractionDigits:2];    [numberFormatter setMaximumFractionDigits:6];    [numberFormatter setFormatterBehavior:NSNumberFormatterBehaviorDefault];    NSString *formattedNumberString = [numberFormatter stringFromNumber:[NSNumber numberWithDouble:[string doubleValue]]];    //通过NSNumberFormatter转换为大写的数字格式 eg:一千二百三十四        //替换大写数字转为金额    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"一" withString:@"壹"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"二" withString:@"贰"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"三" withString:@"叁"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"四" withString:@"肆"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"五" withString:@"伍"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"六" withString:@"陆"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"七" withString:@"柒"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"八" withString:@"捌"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"九" withString:@"玖"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"〇" withString:@"零"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"千" withString:@"仟"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"百" withString:@"佰"];    formattedNumberString = [formattedNumberString stringByReplacingOccurrencesOfString:@"十" withString:@"拾"];        //对小数点后部分单独处理    if ([formattedNumberString rangeOfString:@"点"].length>0) {                NSArray* arr = [formattedNumberString componentsSeparatedByString:@"点"];                NSMutableString* lastStr = [[arr lastObject] mutableCopy];                if (lastStr.length>=2) {                        [lastStr insertString:@"分" atIndex:lastStr.length];                    }        if (![[lastStr substringWithRange:NSMakeRange(0, 1)]isEqualToString:@"零"]) {            [lastStr insertString:@"角" atIndex:1];        }                formattedNumberString = [[arr firstObject] stringByAppendingFormat:@"元%@",lastStr];            }else{        formattedNumberString = [formattedNumberString stringByAppendingString:@"元"];    }        return formattedNumberString;    }

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