将数字转化为中文

其实很简单，根本用不着写得很长很长。每4位分开，数字后面加上十百千万等，另外再处理掉多余的零就可以了。

 

static string GetChineseString(double number) { string[] cStr = new string[] { "零", "一", "二", "三", "四", "五", "六", "七", "八", "九", "", "十", "百", "千" }; string[] unitStr = new string[] { "", "万", "亿", "万", "兆"}; long intPart = (long)number; string result = string.Empty; for (int i = 0; i < intPart.ToString().Length; i++) { int temp = (int)((long)(intPart / (long)Math.Pow(10, i)) % 10); if (i % 4 == 0) result = unitStr[(int)i / 4] + result; result = cStr[temp] + cStr[10 + i % 4] + result; } result = Regex.Replace(result, "(零[十百千])+", "零"); result = Regex.Replace(result, "零{2,}", "零"); result = Regex.Replace(result, "零([万亿兆])", "$1"); if(result.Length>1)result = result.TrimEnd('零'); if (number - intPart == 0) return result; string decimalPart = number.ToString().Split('.')[1]; result += "点"; for (int j = 0; j < decimalPart.Length; j++) { int temp = int.Parse(decimalPart[j].ToString()); result += cStr[temp]; } return result; } static string GetChineseString(long number) { string[] cStr =new string[] {"零","一","二","三","四","五","六","七","八","九","","十","百","千"}; string[] unitStr = new string[] { "", "万", "亿", "万", "兆" }; string result = string.Empty; for (int i = 0; i < number.ToString().Length; i++) { int temp = (int)((long)(number / (long)Math.Pow(10, i)) % 10);//获取第i位的数字 if (i % 4 == 0) result = unitStr[(int)i / 4] + result;//检查是否需要加上万或亿等 result = cStr[temp] + cStr[10 + i % 4] + result; } result = Regex.Replace(result, "(零[十百千])+", "零"); result = Regex.Replace(result, "零{2,}", "零"); result = Regex.Replace(result, "零([万亿兆])", "$1"); if(result.Length>1)result = result.TrimEnd('零'); return result; }