Source of DollarsFirstTryDriver.java

Structures and functions

public class DollarsFirstTryDriver

  1: 
  2: import java.util.*;
  3: 
  4: public class DollarsFirstTryDriver
  5: {
  6:     public static void main(String[] args)
  7:     {
  8:         double amount;
  9:         String ans;
 10:         Scanner keyboard = new Scanner(System.in);
 11:         System.out.println("Testing DollarsFirstTry.write:");
 12:         do
 13:         {
 14:             System.out.println("Enter a value of type double:");
 15:             amount = keyboard.nextDouble( );
 16:             DollarsFirstTry.write(amount);
 17:             System.out.println( );
 18:             System.out.println("Test again?");
 19:             ans = keyboard.next( );
 20:         }while (ans.equalsIgnoreCase("yes"));
 21:         System.out.println("End of test.");
 22:     }
 23: }