How to Convert Numbers into Words

Question

Please Anyone clearify this doubt. How to Convert the Amount in Number to Words?

Rekha Singh · Answer

here's ur code public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load( object sender, EventArgs e) { } private void button1_Click( object sender, EventArgs e) { label1.Text = changeToWords(textBox1.Text, false ); } public String changeNumericToWords( double numb) { String num = numb.ToString(); return changeToWords(num, false ); } public String changeCurrencyToWords( String numb) { return changeToWords(numb, true ); } public String changeNumericToWords( String numb) { return changeToWords(numb, false ); } public String changeCurrencyToWords( double numb) { return changeToWords(numb.ToString(), true ); } private String changeToWords( String numb, bool isCurrency) { String val = "" , wholeNo = numb, points = "" , andStr = "" , pointStr = "" ; String endStr = (isCurrency) ? ( "Only" ) : ( "" ); try { int decimalPlace = numb.IndexOf( "." ); if (decimalPlace > 0) { wholeNo = numb.Substring(0, decimalPlace); points = numb.Substring(decimalPlace + 1); if ( Convert .ToInt32(points) > 0) { andStr = (isCurrency) ? ( "and" ) : ( "point" ); // just to separate whole numbers from points/cents endStr = (isCurrency) ? ( "Cents " + endStr) : ( "" ); pointStr = translateCents(points); } } val = String .Format( "{0} {1}{2} {3}" , translateWholeNumber(wholeNo).Trim(), andStr, pointStr, endStr); } catch { ;} return val; } private String translateWholeNumber( String number) { string word = "" ; try { bool beginsZero = false ; //tests for 0XX bool isDone = false ; //test if already translated double dblAmt = ( Convert .ToDouble(number)); //if ((dblAmt > 0) && number.StartsWith("0")) if (dblAmt > 0) { //test for zero or digit zero in a nuemric beginsZero = number.StartsWith( "0" ); int numDigits = number.Length; int pos = 0; //store digit grouping String place = "" ; //digit grouping name:hundres,thousand,etc... switch (numDigits) { case 1: //ones' range word = ones(number); isDone = true ; break ; case 2: //tens' range word = tens(number); isDone = true ; break ; case 3: //hundreds' range pos = (numDigits % 3) + 1; place = " Hundred " ; break ; case 4: //thousands' range case 5: case 6: pos = (numDigits % 4) + 1; place = " Thousand " ; break ; case 7: //millions' range case 8: case 9: pos = (numDigits % 7) + 1; place = " Million " ; break ; case 10: //Billions's range pos = (numDigits % 10) + 1; place = " Billion " ; break ; //add extra case options for anything above Billion... default : isDone = true ; break ; } if (!isDone) { //if transalation is not done, continue...(Recursion comes in now!!) word = translateWholeNumber(number.Substring(0, pos)) + place + translateWholeNumber(number.Substring(pos)); //check for trailing zeros if (beginsZero) word = " and " + word.Trim(); } //ignore digit grouping names if (word.Trim().Equals(place.Trim())) word = "" ; } } catch { ;} return word.Trim(); } private String tens( String digit) { int digt = Convert .ToInt32(digit); String name = null ; switch (digt) { case 10: name = "Ten" ; break ; case 11: name = "Eleven" ; break ; case 12: name = "Twelve" ; break ; case 13: name = "Thirteen" ; break ; case 14: name = "Fourteen" ; break ; case 15: name = "Fifteen" ; break ; case 16: name = "Sixteen" ; break ; case 17: name = "Seventeen" ; break ; case 18: name = "Eighteen" ; break ; case 19: name = "Nineteen" ; break ; case 20: name = "Twenty" ; break ; case 30: name = "Thirty" ; break ; case 40: name = "Fourty" ; break ; case 50: name = "Fifty" ; break ; case 60: name = "Sixty" ; break ; case 70: name = "Seventy" ; break ; case 80: name = "Eighty" ; break ; case 90: name = "Ninety" ; break ; default : if (digt > 0) { name = tens(digit.Substring(0, 1) + "0" ) + " " + ones(digit.Substring(1)); } break ; } return name; } private String ones( String digit) { int digt = Convert .ToInt32(digit); String name = "" ; switch (digt) { case 1: name = "One" ; break ; case 2: name = "Two" ; break ; case 3: name = "Three" ; break ; case 4: name = "Four" ; break ; case 5: name = "Five" ; break ; case 6: name = "Six" ; break ; case 7: name = "Seven" ; break ; case 8: name = "Eight" ; break ; case 9: name = "Nine" ; break ; } return name; } private String translateCents( String cents) { String cts = "" , digit = "" , engOne = "" ; for ( int i = 0; i { digit = cents[i].ToString(); if (digit.Equals( "0" )) { engOne = "Zero" ; } else { engOne = ones(digit); } cts += " " + engOne; } return cts; } } *************************** pls mark Accepted if u find it helpful

Vulpes · Answer

If you're wanting a result using the Indian numbering system (as opposed to the US/UK systems), check out my article on the topic: http://www.c-sharpcorner.com/uploadfile/b942f9/converting-numbers-to-words-using-the-indian-numbering-system/

yashhotline · Answer

Hi Rekha, Your program has errors its saying Hundred for Lachs My Code: digit2word dw = new digit2word () ; double num=488000; string result = dw.changeNumericToWords(num); Console . WriteLine ( string . Format ( "digit {0} is converted to ->> {1}" , num,result)); Console .Read(); Output: digit 488000 is converted to ->> Four Hundred Eighty Eight Thousand -- Yash

Jonathan Wood · Answer

Here's some code I wrote to convert numbers to words: http://www.blackbeltcoder.com/Articles/strings/converting-numbers-to-words

raja shekat · Answer

Thanks rekha, everything is fine but if i give 023, it showing texta as " and Hundred Twenty Three " solve this also.hope u can do it easily

debanjan routh · Answer

Thanks Rekha..u saved me a lot of work ..

Lalit M · Answer

you can use this code sample string retWord(decimal Num) { //This two dimensional array store the primary word convertion of number. retWord = ""; object[,] ArrWordList = { { 0, "" }, { 1, "One" }, { 2, "Two" }, { 3, "Three" }, { 4, "Four" }, { 5, "Five" }, { 6, "Six" }, { 7, "Seven" }, { 8, "Eight" }, { 9, "Nine" }, { 10, "Ten" }, { 11, "Eleven" }, { 12, "Twelve" }, { 13, "Thirteen" }, { 14, "Fourteen" }, { 15, "Fifteen" }, { 16, "Sixteen" }, { 17, "Seventeen" }, { 18, "Eighteen" }, { 19, "Nineteen" }, { 20, "Twenty" }, { 30, "Thirty" }, { 40, "Forty" }, { 50, "Fifty" }, { 60, "Sixty" }, { 70, "Seventy" }, { 80, "Eighty" }, { 90, "Ninety" }, { 100, "Hundred" }, { 1000, "Thousand" }, { 100000, "Lakh" }, { 10000000, "Crore" } }; int i; for (i = 0; i if (Num == ArrWordList(i, 0)) { retWord = ArrWordList(i, 1); break; // TODO: might not be correct. Was : Exit For } } return retWord; }

Jan Montano · Answer

I just did a google search (c# convert number to words) and found this: Code to Convert the Given Number into Words Hope it works. Goodluck.

How to Convert Numbers into Words

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