Code for Example ATM System Code for Example ATM System This page contains links both to the actual Java code that implements the ATM simulation, and to javadoc documentation generated from the code. The code is organized into a collection of packages, as shown in the. In addition to the classes and packages that have been discussed throughout the design, the GUI simulation makes use of a package (called simulation) that contains the details of the GUI, including the code that does the animation. This code takes the place of an actual hardware ATM, but has not been otherwise documented in this series of web pages. The design of the simulation package is discussed briefly, and its code may be accessed if you want to see it. Package Class - source code Class - javadoc (Top-level) (No javadoc for this class) (Top-level) (No javadoc for this class) atm atm.physical atm.transaction banking Copyright © 2001 - Russell C. Permission for non-commercial reproduction for educational use is hereby granted; all other rights are reserved.

I'm doing an atm program and I'm having a hard time trying to figure out how to get it to actually deposit and withdraw. The balance starts off automatically as $0. Exception in thread 'main' java.lang.NullPointerException at Soft_eng.ATM.main(ATM.java:226) Look at line 226 and find what variable has a null value. Simple ATM program with various options. But to start it off I'm looking the do while loop in the main program. Import java.util.*; public class ATM. Active Directory Group Name Max Characters On Twitter. Code for Example ATM System. This page contains links both to the actual Java code that implements the ATM simulation, and to javadoc documentation generated from the.