vagrant-oak-1842

readme.md

vagrant-oak-1842

Created with <3 with dartpad.cn.

main.dart

// 转换数字为中文大写
// 比如：123456789.12 转换为 壹亿贰仟叁佰肆拾伍万陆仟柒佰捌拾玖元壹角贰分
String convertNumberToChinese(double number) {
  final numberText = number.toStringAsFixed(2);
  final numberTextList = numberText.split('.');
  final integerText = numberTextList[0];
  final decimalText = numberTextList[1];

  final integerTextList = integerText.split('');
  final decimalTextList = decimalText.split('');

  final integerTextListLength = integerTextList.length;
  final decimalTextListLength = decimalTextList.length;

  final integerTextListChinese = <String>[];
  final decimalTextListChinese = <String>[];

  final integerTextListChineseMap = {
    '0': '零',
    '1': '壹',
    '2': '贰',
    '3': '叁',
    '4': '肆',
    '5': '伍',
    '6': '陆',
    '7': '柒',
    '8': '捌',
    '9': '玖',
  };

  final decimalTextListChineseMap = {
    '0': '零',
    '1': '壹',
    '2': '贰',
    '3': '叁',
    '4': '肆',
    '5': '伍',
    '6': '陆',
    '7': '柒',
    '8': '捌',
    '9': '玖',
  };

  final integerTextListChineseUnitMap = {
    0: '元',
    1: '拾',
    2: '佰',
    3: '仟',
    4: '万',
    5: '拾',
    6: '佰',
    7: '仟',
    8: '亿',
    9: '拾',
    10: '佰',
    11: '仟',
    12: '万',
    13: '拾',
    14: '佰',
    15: '仟',
    16: '亿',
    17: '拾',
    18: '佰',
    19: '仟',
    20: '万',
    21: '拾',
    22: '佰',
    23: '仟',
    24: '亿',
  };

  final decimalTextListChineseUnitMap = {
    0: '角',
    1: '分',
  };

  for (var i = 0; i < integerTextListLength; i++) {
    final integerTextListChineseItem =
        integerTextListChineseMap[integerTextList[i]];
    final integerTextListChineseUnitItem =
        integerTextListChineseUnitMap[integerTextListLength - i - 1];
    integerTextListChinese
        .add(integerTextListChineseItem! + integerTextListChineseUnitItem!);
  }

  for (var i = 0; i < decimalTextListLength; i++) {
    final decimalTextListChineseItem =
        decimalTextListChineseMap[decimalTextList[i]];
    final decimalTextListChineseUnitItem = decimalTextListChineseUnitMap[i];
    decimalTextListChinese
        .add(decimalTextListChineseItem! + decimalTextListChineseUnitItem!);
  }

  final integerTextListChineseString = integerTextListChinese.join('');

  final decimalTextListChineseString = decimalTextListChinese.join('');

  final numberChinese =
      integerTextListChineseString + decimalTextListChineseString;

  return numberChinese;
}

void main(List<String> args) {
  final number = 123456789.12;
  final numberChinese = convertNumberToChinese(number);
  print(numberChinese);
}