// FloatRoundErr.java: shows that float does not represent the value exactly.

class FloatError
{
   public static void main(String[] arg)
   {
      // *******************************************
      // Demo computation in float representation
      // *******************************************
      float f1, f2;

      f1 = 0.2f + 0.2f + 0.2f + 0.2f + 0.2f +
           0.2f + 0.2f + 0.2f + 0.2f + 0.2f;
      f2 = 2.0f;

      System.out.println (f1);
      System.out.println (f2);

      // f1 SHOULD be equal to f2 !!!
      if ( f1 == f2 )
      { 
         System.out.println ("f1 == f2");
      }
      else
      { 
         System.out.println ("f1 != f2");
      }
   }
}