// Fig. 18.5: MaximumTest.java // Generic method maximum returns the largest of three objects. public class MaximumTest { // determines the largest of three Comparable objects public static < T extends Comparable< T > > T maximum( T x, T y, T z ) { T max = x; // assume x is initially the largest if ( y.compareTo( max ) > 0 ) max = y; // y is the largest so far if ( z.compareTo( max ) > 0 ) max = z; // z is the largest return max; // returns the largest object } // end method maximum public static void main( String args[] ) { System.out.printf( "Maximum of %d, %d and %d is %d\n\n", 3, 4, 5, maximum( 3, 4, 5 ) ); System.out.printf( "Maximum of %.1f, %.1f and %.1f is %.1f\n\n", 6.6, 8.8, 7.7, maximum( 6.6, 8.8, 7.7 ) ); System.out.printf( "Maximum of %s, %s and %s is %s\n", "pear", "apple", "orange", maximum( "pear", "apple", "orange" ) ); } // end main } // end class MaximumTest /************************************************************************** * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and * * Pearson Education, Inc. All Rights Reserved. * * * * DISCLAIMER: The authors and publisher of this book have used their * * best efforts in preparing the book. These efforts include the * * development, research, and testing of the theories and programs * * to determine their effectiveness. The authors and publisher make * * no warranty of any kind, expressed or implied, with regard to these * * programs or to the documentation contained in these books. The authors * * and publisher shall not be liable in any event for incidental or * * consequential damages in connection with, or arising out of, the * * furnishing, performance, or use of these programs. * *************************************************************************/