Source of PairManager.java

Structures and functions

public class PairManager

  1: //PairManager.java

  3: public class PairManager
  4: {
  5:     public static void main(String[] args)
  6:     {
  7:         Pair<Integer> twoInts = new Pair<Integer>(4, 12);
  8:         Pair<Double> twoDbls = new Pair<Double>(4.5, 2.2);
  9:         Pair<Character> twoChars = new Pair<Character>('r', 'f');

 11:         System.out.println(twoInts.chooseItem());
 12:         System.out.println(twoDbls.chooseItem());
 13:         System.out.println(twoChars.chooseItem());
 14:     }
 15: }