Now that the coding is complete, are we done?

A good answer might be:

Of course not. Now there is all the fun of testing the implementation.

Here is an expanded test program for the class. The class itself is given in the previous page, so if you are going to use the "copy-paste-and-run" method (could there be any doubt?) you will have to copy and paste twice to assemble a complete program.

class CheckingAccount
{
  . . . .
}

class CheckingAccountTester
{
  public static void main( String[] args )
  {
    CheckingAccount account1 = new CheckingAccount( "123", "Bob", 100 );

    System.out.println( account1.currentBalance() );
    account1.processDeposit( 2000 );
    account1.processCheck( 1500 );
    System.out.println( account1.currentBalance() );

  }
}

QUESTION 16:

What does the output of this test program look like?