public class scoping01
{
   public static void main(String[] argv)
   {
      int x;

      x = 1;     // (1) int x is accessible after its definition

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

      {
         x = (int) 3.14;  // Uses x at (1)
         System.out.println("x = " + x);
      } 

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