class StaticVariableExample 
      { 
      static int iMyStaticVar = 0;
      int iMyInstanceVar;

      StaticVariableExample (int i)
        {
        iMyInstanceVar = i;
        StaticVariableExample.iMyStaticVar += i;
        }

      public static void main (String args[]) 
        {
        StaticVariableExample x, y, z;

        x = new StaticVariableExample (10);
        System.out.println (
            "x.iMyInstanceVar="                     + x.iMyInstanceVar 
          + ", StaticVariableExample.iMyStaticVar=" + StaticVariableExample.iMyStaticVar);

        y = new StaticVariableExample (20);
        System.out.println (
            "y.iMyInstanceVar="                     + y.iMyInstanceVar 
          + ", StaticVariableExample.iMyStaticVar=" + StaticVariableExample.iMyStaticVar);

        z = new StaticVariableExample (30);
        System.out.println (
            "z.iMyInstanceVar="                     + z.iMyInstanceVar 
          + ", StaticVariableExample.iMyStaticVar=" + StaticVariableExample.iMyStaticVar);
        } 
      }