How To Implement Constants In Java

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In this tutorial we will show you how to implement constants in java. After viewing the video tutorial, download the source code and try to modify the code so as to get a feel of what is learned in this video tutorial.


Source Code
 ConstDemo
class ConstDemo
{
     final float a=10f;
     final int b=5;
     void add()
     {
           a=a+10f;
           b=b+10;
           System.out.println("a= "+a);
           System.out.println("b= "+b);
     }
}

class ConstTest
{
       public static void main(String args[])
       {
             ConstDemo obj=new ConstDemo();
             obj.add();
        }
}
       
  
Source Code
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