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Currency to Word with decimal value

How can I convert currency field to word with decimal places like(5000.10 so it will display Five Thousand and Ten Paisa)

I have tried  Apex class and trigger but its now working for me.
public class NumberTOWordConvertion {

    // Call this method with Number to convert
    public String getNumberTOWordConvertion(Decimal num) {

        Decimal junkVal = num;
        Decimal junkValPaisa = junkVal - Math.floor(junkVal);
        junkVal = Math.floor(junkVal);

        String obStr = junkVal.toPlainString();
        String[] numReversed = obStr.split('');
        String[] actnumber = reverse(numReversed);
        String firstHalf = convertInWords(numReversed, actnumber);

        Integer tmp = Math.round(junkValPaisa * 100);
        junkValPaisa = (Decimal)tmp / 100; System.debug('jj :' + junkValPaisa);
        String paisaStr = junkValPaisa.toPlainString();
        String secondHalf;
        if (paisaStr == '0') {
            secondHalf = '';
        } else if (paisaStr.length() != 4) {
            paisaStr = paisaStr + '0';
            paisaStr = paisaStr.substring(2);
            String [] numReversedPaisa = paisaStr.split('');
            String[] actnumberPaisa = reverse(numReversedPaisa);
            secondHalf = convertInWords(numReversedPaisa, actnumberPaisa);
        } else {
            paisaStr = paisaStr.substring(2);
            String [] numReversedPaisa = paisaStr.split('');
            String[] actnumberPaisa = reverse(numReversedPaisa);
            secondHalf = convertInWords(numReversedPaisa, actnumberPaisa);
        }

        String SumOFHalves = '';

        if (secondHalf.length() > 4) {
            firstHalf = firstHalf.replace('Only', 'Rupess And ');
            secondHalf = secondHalf.replace('Only', 'Paisa Only');
            SumOFHalves = firstHalf + secondHalf;
        } else {
            firstHalf = firstHalf.replace('Only', 'Rupess Only');
            SumOFHalves = firstHalf;
        }

        // IF amount has any value
        if (SumOFHalves.length() > 5) {
            return SumOFHalves;
        } else {
            return '';
        }
    }
    // Method reverse the number
    public List<String> reverse(List<String> strToRev) {
        List<String> revList = new List<String>();
        for (Integer i = strToRev.size() - 1; i >= 0; i--) {
            revList.add(strToRev.get(i));
        }
        revList.add('');
        return revList;
    }

    public String convertInWords(String[] numRev, String[] actnum) {
        List<String> iWords = new List<String> {'Zero', ' One', ' Two', ' Three', ' Four', ' Five', ' Six', ' Seven', ' Eight', ' Nine'};
        List<String> ePlace = new List<String> {' Ten', ' Eleven', ' Twelve', ' Thirteen', ' Fourteen', ' Fifteen', ' Sixteen', ' Seventeen', ' Eighteen', ' Nineteen'};
        List<String> tensPlace = new List<String> {'dummy', ' Ten', ' Twenty', ' Thirty', ' Forty', ' Fifty', ' Sixty', ' Seventy', ' Eighty', ' Ninety' };

        Integer iWordsLength = numRev.size();
        String totalWords = '';
        List<String> inWords = new List<String>();
        for (Integer k = 0; k < iWordsLength; k++) {
            inWords.add('');
        }
        String finalWord = '';
        Integer j = 0;

        // Main For loop
        for (Integer i = 0; i < iWordsLength; i++) {

            if (i == 0) {
                if (actnum[i] == '0' || actnum[i + 1] == '1') {
                    inWords[j] = '';
                } else {
                    inWords[j] = iWords[Integer.valueof(actnum[i])];
                }
                inWords[j] = inWords[j] + ' Only';
            } else if (i == 1) {

                if (actnum[i] == '0') {
                    inWords[j] = '';
                } else if (actnum[i] == '1') {
                    inWords[j] = ePlace[Integer.valueof(actnum[i - 1])];
                } else {
                    inWords[j] = tensPlace[Integer.valueof(actnum[i])];
                }
            } else if (i == 2) {
                if (actnum[i] == '0') {
                    inWords[j] = '';
                } else if (actnum[i - 1] != '0' && actnum[i - 2] != '0') {
                    inWords[j] = iWords[Integer.valueof(actnum[i])] + ' Hundred and';
                } else {
                    inWords[j] = iWords[Integer.valueof(actnum[i])] + ' Hundred';
                }
            } else if (i == 3) {
                if (actnum[i] == '0' || actnum[i + 1] == '1') {
                    inWords[j] = '';
                } else {
                    inWords[j] = iWords[Integer.valueof(actnum[i])];
                }
                if (actnum[i + 1] != '0' || Integer.valueof(actnum[i]) > 0) {
                    inWords[j] = inWords[j] + ' Thousand';
                }
            } else if (i == 4) {

                if (actnum[i] == '0') {
                    inWords[j] = '';
                } else if (actnum[i] == '1') {
                    inWords[j] = ePlace[Integer.valueof(actnum[i - 1])];
                } else {
                    inWords[j] = tensPlace[Integer.valueof(actnum[i])];
                }

            } else if (i == 5) {
                if (actnum[i] == '0' || actnum[i + 1] == '1') {
                    inWords[j] = '';
                } else {
                    inWords[j] = iWords[Integer.valueof(actnum[i])];
                }
                if (actnum[i + 1] != '0' || Integer.valueof(actnum[i]) > 0) {
                    inWords[j] = inWords[j] + ' Lakh';
                }
            } else if (i == 6) {

                if (actnum[i] == '0') {
                    inWords[j] = '';
                } else if (actnum[i] == '1') {
                    inWords[j] = ePlace[Integer.valueof(actnum[i - 1])];
                } else {
                    inWords[j] = tensPlace[Integer.valueof(actnum[i])];
                }

            } else if (i == 7) {
                if (actnum[i] == '0' || actnum[i + 1] == '1' ) {
                    inWords[j] = '';
                } else {
                    inWords[j] = iWords[Integer.valueof(actnum[i])];
                }
                inWords[j] = inWords[j] + ' Crore';
            } else if (i == 8) {

                if (actnum[i] == '0') {
                    inWords[j] = '';
                } else if (actnum[i] == '1') {
                    inWords[j] = ePlace[Integer.valueof(actnum[i - 1])];
                } else {
                    inWords[j] = tensPlace[Integer.valueof(actnum[i])];
                }

            }

            j++;
        }
        // End of For loop

        // Reverse the List
        inWords = reverse(inWords);

        for (Integer i = 0; i < inWords.size(); i++) {
            finalWord += inWords[i];
        }

        return finalWord;
    }


}
 
trigger convertNumbersToWords on Testing__c (before Insert) { 
   
   
   
 

        
    For(Testing__c T : trigger.new){
    if(T.Test__c>0){
    
    NumberTOWordConvertion ntoWord =  new NumberTOWordConvertion();
     ntoWord.getNumberTOWordConvertion(T.Test__c);
        
      
       
    }
    }
   }

 
Best Answer chosen by SFDC@Error
Amit Singh 1Amit Singh 1
Use below code For Trigger
trigger convertNumbersToWords on Testing__c (before Insert, Before Update) { 
   NumberTOWordConvertion ntoWord = new NumberTOWordConvertion();
    For(Testing__c T : trigger.new){
        if(T.Test__c>0){

         String numbertoWord = ntoWord.getNumberTOWordConvertion(T.Test__c);
         T.Text_Field__c = numbertoWord;
          
        }
    }
}
Note: - Text_Field__c  field with your actual field api name.

Are you getting any error please post that
 

All Answers

Amit Singh 1Amit Singh 1
Use below code For Trigger
trigger convertNumbersToWords on Testing__c (before Insert, Before Update) { 
   NumberTOWordConvertion ntoWord = new NumberTOWordConvertion();
    For(Testing__c T : trigger.new){
        if(T.Test__c>0){

         String numbertoWord = ntoWord.getNumberTOWordConvertion(T.Test__c);
         T.Text_Field__c = numbertoWord;
          
        }
    }
}
Note: - Text_Field__c  field with your actual field api name.

Are you getting any error please post that
 
This was selected as the best answer
PurplStack PSPurplStack PS

Please can you post test class for the above Apex class..