Assignment

First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects).

Then create a new Java application called "AtmSimDoLoop" (without the quotation marks) that simulates a simple ATM according to the following guidelines.

The program should start with an initial account balance, which you can set to any legitimate double value. All output of currency values should include a leading dollar sign and use two decimal positions. Prompt the user with the following prompt (without the dashed lines) using a do loop.

Enter the number of your desired transaction type.

Balance

Deposit

Withdrawal

Quit

If a balance is requested, the program should output "Your current balance is $X.XX" where X.XX is the initial balance, and then re-display the prompt and await the next transaction type.

If a deposit is requested, prompt the user to enter the amount of the deposit (use a double for this). Add the deposit amount to the initial balance and then print "Your current balance is $X.XX" where X.XX is the new balance after the deposit, and then re-display the prompt and await the next transaction type.

If a withdrawal is requested, prompt the user to enter the amount of the withdrawal (use a double for this). If the proposed withdrawal amount is less than or equal to the initial balance, print Your current balance is $X.XX where X.XX is the new balance after the withdrawal, and then re-display the prompt and await the next transaction type. If the proposed withdrawal amount exceeds the initial balance, print "Insufficient funds. Your current balance is $X.XX" where X.XX is the initial balance, and then re-display the prompt and await the next transaction type.

If "Quit" is requested, the program should print "Good-bye" and then stop.

Thoughts

Before you begin coding, sketch out the logic that will handle each condition appropriately.

Return to the feedback and score you received for the PA - AtmSimulator and fix any errors that were noted for this PA - AtmSimDoLoop exercise.

Refer to Horstmann chapter 2 for details on formatting output values.

Note that you need to keep track of the current balance during each iteration of the loop.