Converting a Number to Text using Apex Trigger and Apex Class

Converting a Number to related Text using Apex Trigger and Apex Class

Example:

trigger NumberToWordFieldUpdate on Salary__c (before insert, before update) { for (Salary__c sc : Trigger.new) { if (sc.Salary_in_Number__c != null && sc.Salary_in_Number__c >= 0) { integer i = integer.valueOf(sc.Salary_in_Number__c); NumberToWord ntw = new NumberToWord(); sc.Number_in_Words__c = ntw.convert(i); } else { sc.Number_in_Words__c = null; } } }

public class NumberToWord { public string wordText{set;get;} public string convert() { wordText=convert(numberval); return null; } public long numberval { get; set; } public String[] units = new String[]{' Zero ',' One ',' Two ',' Three ',' Four ',' Five ',' Six ',' Seven ',' Eight ',' Nine ',' Ten ','Eleven ','Twelve ','Thirteen ','Fourteen ','Fifteen ','Sixteen ','Seventeen ','Eighteen ','Nineteen '}; public String[] tens = new String[]{'','','Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety'}; public String convert(long i) { if( i < 20) return units[integer.valueOf(i)]; if( i < 100) return tens[integer.valueOf(i)/10] + ((math.mod(i , 10) > 0)? '' + convert(math.mod(i , 10)):''); if( i < 1000) return units[integer.valueOf(i)/100] + ' Hundred and' + ((math.mod(i , 100) > 0)?' ' + convert(math.mod(i , 100)):''); if( i < 10000) return units[integer.valueOf(i)/1000] + ' Thousand ' + ((math.mod(i , 1000) > 0)?' ' + convert(math.mod(i , 1000)):''); if( i < 100000) return convert(i / 1000) + ' Thousand ' + ((math.mod(i , 1000) > 0)? '' + convert(math.mod(i ,1000)):'') ; if( i < 1000000) return units[integer.valueOf(i)/100000] + ' Lakh ' + ((math.mod(i , 100000) > 0)? '' + convert(math.mod(i ,100000)):'') ; if( i < 10000000) return convert(i / 100000) + ' Lakh ' + ((math.mod(i , 100000) > 0)? '' + convert(math.mod(i ,100000)):'') ; if( i < 100000000) return units[integer.valueOf(i)/10000000] + ' Crore ' + ((math.mod(i , 10000000) > 0)? '' + convert(math.mod(i , 10000000)):'') ; if( i < 1000000000) return convert(i / 10000000) + 'Crore ' + ((math.mod(i , 10000000) > 0)? '' + convert(math.mod(i , 10000000)):'') ; return 'Sorry, Too Big'; } }

#ApexTrigger #ApexClass