class JavaScoping
{
   public static void main(String[] args)
   {
      int x;

      x = 1;     // int x is accessible after its definition
      System.out.println("x = " + x);

      {
         double x;
         x = 3.14;  // NEW x is ILLEGAL

         System.out.println("x = " + x);
      } 

      System.out.println("x = " + x);
   }
}