阿拉伯数字转中文小写数字

C#版本

View Code using System; using System.Collections.Generic; using System.Text;namespace NumberConventer {class Class1{private string[] CnNum = { "零", "一", "二", "三", "四", "五", "六", "七", "八", "九" };private string[] ShiNum = { "千", "", "十", "百" };private string[] WanNum = { "", "万", "亿" };private string NumTh, OutCn;private bool isNumber(string aaa){try{int bbb = Convert.ToInt16(aaa);return true;}catch{return false;}}//判断是否为数字private string ChangeChineseNum(string Number,int Numlan){bool Zero = false, Wan = false, Hand = true;//zero 为是否需要输出汉字“零”，Wan为首否需要输出汉字“万”或“亿”，Hand 判断是否为第一个非零数字。int NumTemp;bool Booltemp = Int32.TryParse(Number, out NumTemp);if (!Booltemp){NumTemp = 0;}for (int i = 1; i <= Numlan; i++){NumTh = Number.Substring(i - 1, 1);int NowNum, NowTh = Numlan + 1 - i;if (isNumber(NumTh)){NowNum = Convert.ToInt16(NumTh);//OutCn = OutCn + CnNum[i]; }else{break;}if (NowNum == 0){if (Hand == true){continue;}else{Zero = true;}}else{Wan = true;if (Hand == true){if (NumTemp > 9 && NumTemp < 20){OutCn = OutCn + ShiNum[NowTh % 4];}else{OutCn = OutCn + CnNum[NowNum] + ShiNum[NowTh % 4];}Hand = false;}else{if (Zero == false){OutCn = OutCn + CnNum[NowNum] + ShiNum[NowTh % 4];}else{OutCn = OutCn + CnNum[0] + CnNum[NowNum] + ShiNum[NowTh % 4];Zero = false;}}}if (Wan == true && (NowTh - 1) % 4 == 0){OutCn = OutCn + WanNum[((NowTh - 1) / 4) % 2];for (int j = (NowTh - 1) / 8; j > 0; j = j - 1){OutCn = OutCn + WanNum[2];}Wan = false;}}if (isNumber(NumTh)){return OutCn;}else{return "包含非阿拉伯字符！请更正！";}}} }

javascript版本

View Code function ChangeChineseNum(Number) {var isNumber = function (aaa) {try {parseInt(aaa);return true;}catch (err) {return false;}};var CnNum = ["零", "一", "二", "三", "四", "五", "六", "七", "八", "九"];var ShiNum = ["千", "", "十", "百"];var WanNum = ["", "万", "亿"];var NumTh, OutCn = "";var Zero = false, Wan = false, Hand = true;//zero 为是否需要输出汉字“零”，Wan为首否需要输出汉字“万”或“亿”，Hand 判断是否为第一个非零数字。var Numlan;var NumTemp;var Booltemp;if (isNumber(Number)) {NumTemp = parseInt(Number);Numlan = NumTemp.toString().length;}else {NumTemp = 0;Numlan = 0;}for (var i = 1; i <= Numlan; i++) {NumTh = Number.toString().substring(i - 1, i);var NowNum, NowTh = Numlan + 1 - i;if (isNumber(NumTh)) {NowNum = parseInt(NumTh);//OutCn = OutCn + CnNum[i]; }else {break;}if (NowNum == 0) {if (Hand == true) {continue;}else {Zero = true;}}else {Wan = true;if (Hand == true) {if (NumTemp > 9 && NumTemp < 20) {OutCn = OutCn + ShiNum[NowTh % 4];}else {OutCn = OutCn + CnNum[NowNum] + ShiNum[NowTh % 4];}Hand = false;}else {if (Zero == false) {OutCn = OutCn + CnNum[NowNum] + ShiNum[NowTh % 4];}else {OutCn = OutCn + CnNum[0] + CnNum[NowNum] + ShiNum[NowTh % 4];Zero = false;}}}if (Wan == true && (NowTh - 1) % 4 == 0) {OutCn = OutCn + WanNum[((NowTh - 1) / 4) % 2];for (var j = parseInt((NowTh - 1) / 8); j > 0; j = j - 1) {OutCn = OutCn + WanNum[2];}Wan = false;}}if (isNumber(NumTh)) {return OutCn;}else {return "包含非阿拉伯字符！请更正！";} }

 

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