public class scoping02
{

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

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

      {
         x = 9999;  // 
         System.out.println("x = " + x);

         float x;
         x = 3.14;  // 
         System.out.println("x = " + x);
      } 

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