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Categories / Java / Language Basics

 

How to use enum

enum ProgramFlags {     showErrors(0x01),     includeFileOutput(0x02),     useAlternateProcessor(0x04);     private int bit;     ProgramFlags(int bitNumber)     {         bit = bitNumber;     }     public int getBitNumber()     {         return(bit);     } } public class EnumBitmapExample {     public static void main(String args[])     {         ProgramFlags flag = ProgramFlags.showErrors;         System.out.println("Flag selected is: " +                                 flag.ordinal() +                            " which is " +                                 flag.name());     } }