Source of MoneyDemo.java

Structures and functions

public class MoneyDemo

  1: //MoneyDemo.java
  2: 
  3: public class MoneyDemo
  4: {
  5:     public static void main(String[] args)
  6:     {
  7:         Money start = new Money();
  8:         Money goal = new Money();
  9:         System.out.println("Enter your current savings:");
 10:         start.readInput();
 11: 
 12:         goal = start.times(2);
 13:         System.out.print("If you double that, you will have ");
 14:         goal.writeOutput();
 15: 
 16:         System.out.println(", or better yet:");
 17:         goal = start.add(goal);
 18:         System.out.println("If you triple that original amount, you will have:");
 19:         goal.writeOutput();
 20: 
 21:         System.out.println();
 22:         System.out.println("Remember: A penny saved");
 23:         System.out.println("is a penny earned.");
 24:     }
 25: }