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SavingAccount is not abstract and does not override abstract method withdraw(double) in Accounts ----

By divinity, with no replies.

hi danpost I am doing a program where I am to do a banking that imitates a bank. it have three classes and a gui. the program states that it should launch a gui that allows the user to perform three actions 1. enter personal and account information for new customers 2perform basic operation deposit and withdraw on acct which exist in the bank database and 3 print the contents of the database to the console the classes are an Account class, SavingAccount class and a CheckingAccounts class both the SavingAccount and CheckingAccount class is giving this errors:(SavingAccount is not abstract and does not override abstract method withdraw(double in Accounts----) The rules states that the account class is abstract but not the savings account and checking account class. the account class should have an abstract method called deposit and withdraw. my question is: how do i fix the error without implements all abstract class or making both the SavingAccounts class and CheckingAccount class abstract. how do i get rid of the error. here is the codes for all three class: please note. I have not finish with it as yet. <Code Omitted>

Question about Kolling - Greenfoot, ch. 4, 4.5 and 4.6

By HansR, with 1 reply.
Replied to by danpost, about 5 hours ago:

Why not at once: "private GreenfootImage crab.png" ?

What you meant here was -- why not: <Code Omitted>

Why is this split up in two stages?

Probably because of what the example portrays. Oftentimes, beginners try to assign the variable with something like the following incorrect code as the second stage: <Code Omitted>This does not set the new image to the field declared in stage one; but, instead creates a new variable and assigns the

Download

By Venbha, with no replies.

oh but is not plese click Here for more its not working

Counter getValue

By Venbha, with 2 replies.
Last reply by Super_Hippo, about 9 hours ago:

First, the counter should not be static. You would use '<counterReference>.getValue() == 33' in an if statement. Your counterReference is PryHabitat.counter but that is not really a good idea... As an alternative, you could put the condition into the add method of the counter. Why would you want to import the java.awt.Color class?

Error in Class

By Gugeek, with 4 replies.
Last reply by Gugeek, about 20 hours ago:

Thank you so much! I tried the squiggly bracket and it worked. I appreciate your help.

derivefont problem

By Bo8ker, with 3 replies.
Last reply by danpost, 1 day ago:

Change: <Code Omitted>to <Code Omitted>and put <Code Omitted>in the constructor block that starts with 'public Lebensanzeige(Spieler1 s1){'.

Missing return statement...

By Ralfonso1, with 2 replies.
Last reply by Ralfonso1, 1 day ago:

i love you man thank you !!!!!!!!!!

[@Greenfoot Team] Center uploaded Greenfoot scenarios in the browser

By Super_Hippo, with 2 replies.
Last reply by Super_Hippo, 1 day ago:

Great, thank you, I am looking forward to it! If the repositioning is somehow not working, maybe some horizontal scroll bar (not in the scenario frame (?) itself, but for the whole browser window) is possible to move the scenario to the left. Yes, that's obviously true, maybe I will slightly reduce the size. First, I will see how it will look after you tried to change it, I guess.

How can I set a Endscreenimage when my actor gets destroyed by a bomb?

By Laserbrot, with 2 replies.
Last reply by danpost, 2 days ago:

You could also write it like this in the act method: <Code Omitted>and add the following method to the World subclass:

How I can put a GIF in my Project?

By Kristiylchen, with 1 reply.
Replied to by danpost, 2 days ago:

My Animation class can be made to run exactly one cycle of images just by setting a cycle count field. My GifImage vs Animation scenario contains both the Animation class as well as the GifImage class provided by greenfoot and shows the various differences between them. Also, my Animation Support Class scenario demos a single cycle usage. Well, I see that it does 6 cycles (which looks like one visually) because the pattern repeats 6 times.

GreenfootNewbie2000

How to move the actor up and down

By GreenfootNewbie2000, with 9 replies.
Last reply by danpost, 2 days ago:

After moving, check the changed coordinate by comparing it to whatever limit you set for the direction moved. If passed the limit, move the actor back to that limit (using 'setLocation'). For example, to limit movement to the right so the actor does not go off the visible world: <Code Omitted>You can change the '1's to a larger value to put more of the actor in the world. Using 'getImage().getWidth()/2' instead of the '1's will place the actor at the edge and totally visible (no part

PROBLEM-JnR-Player drops through objekts

By Jonah, with 4 replies.
Last reply by Jonah, 3 days ago:

thank you very much. I now have an own idea:

Logical Error Problem

By ET78759, with 9 replies.
Last reply by ET78759, 3 days ago:

Thanks! It works now.

I nedd help with isTouching()

By SystemZero, with 5 replies.
Last reply by danpost, 3 days ago:

SystemZero wrote...

If the ID= 1 they have a different sprite than if the ID = 2. But all the Soldiers are in the same subclass.

Then, use the following condition:: <Code Omitted>

Help

By jeff, with 3 replies.
Last reply by Super_Hippo, 3 days ago:

Show the act method of the class.

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