Java Program For Number System

program 1

class TestInteger
{
   public static void main(String args[])
  {
          //      int a=013,b=010,c;
          ///      c=a+b;
            //    System.out.println(c);  
                   int a=0x1A;
                System.out.println(a);
//                   int a=015,b=0x23,c;
 //                      c=a+b;
  //                System.out.println(c); 

 }
}