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Java Cannot Be Applied To Error

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The second code is the testdriver. [CODE]public class Vehicle { String make; String model; int year; … AWT-EventQueue-0" java.lang.NullPointerException 14 replies [CODE]import java.awt.*; import java.awt.event.*; import java.awt.image.*; import java.io.*; import java.sql.*; case 'a': case 'A': System.out.println("your choice A"); add(keyboard); // Add arguments. In GasTank it askes for two doubles, but when you call it in the Car class you aren't sending anything to it. Wrong way on a bike lane? http://bestimageweb.com/cannot-be/java-error-operator-cannot-be-applied-to-int-int.php

I have the following method … Java.Lang.Arithmetic / zero exception 4 replies [CODE]import java.util.*; import java.util.Random; import java.lang.*; import java.util.Scanner; public class testing1 { public static void main(String[] args) { String kind regards, Jos The only person who got everything done by Friday was Robinson Crusoe. These usually result in throwing an exception (e.g. Any help would be greatly appreciated.

Java Lang String Cannot Be Applied To Java Lang String

Im not quite sure what parameters your talking about. To fix it, pass a Book object. Last Post 34 Minutes Ago Hi!

I think our instructor did. This code doesn't do that. I'm really concerned that this is super simple stuff that I can't figure out and if I'm not understanding this then maybe I'm in the wrong field?? Operator Cannot Be Applied To Java.lang.object Int Another annoying habit it had was never finding compiler errors.

posted 7 years ago Brian Wimpsett wrote:Thanks for replying. Operator Cannot Be Applied To Java Lang String We are to go in and modify/add, etc. Join them; it only takes a minute: Sign up Java error: method in class cannot be applied to given types up vote 3 down vote favorite I am just trying to How can I fix these errors?

I must say, the compiler which comes with Eclipse does a far better job with error messages than the Sun/Oracle version. Cannot Be Applied To Java.lang.string Int Now it is telling me that the symbol for Book isn't found. You may find this link helpful about error messages. So we could do something like: GoKart blueKart = new GoKart("blue"); Since you left out a color parameter in your item creation, it will give the above error.

Operator Cannot Be Applied To Java Lang String

You are missing something in your kart creation line. https://coderanch.com/t/596555/java/Method-Class-Applied-Types Just a thought, but if I'm right could it be that it's not running correctly because there isn't a "main" method? Java Lang String Cannot Be Applied To Java Lang String How do I change my constructor or variable so that it builds an array? Java Cannot Be Applied To Int Only a compiler can force you to include the empty constructor not Java itself.

http://java.sun.com/docs/books/tutorial/java/nutsandbolts/arrays.html Henry Books: Java Threads, 3rd Edition, Jini in a Nutshell, and Java Gems (contributor) Paul Yule Ranch Hand Posts: 230 posted 7 years ago Brian Wimpsett wrote:hmm... navigate to this website Well, when I set up the If statement to check if the gas tank was empty, I get the following error message, which is Greek to me and I'm so confused. Runtime errors on the other hand are detected by Java interpreter, when trying to execute a program that is already compiled (hence, compiler didn't detect any of those errors above). share|improve this answer answered Mar 23 '11 at 20:09 Mike Yockey 3,9631134 add a comment| up vote 0 down vote Try the following code topicCombobox.getSelectedItem() instanceof String ? (String)topicCombobox.getSelectedItem() : "Socks"; Object In Object Cannot Be Applied

C++ Web Development Wireless Latest Tips Open Source Development Centers -- Android Development Center -- Cloud Development Project Center -- HTML5 Development Center -- Windows Mobile Development Center All times are Henry Books: Java Threads, 3rd Edition, Jini in a Nutshell, and Java Gems (contributor) Toshiro Hitsuguya Greenhorn Posts: 19 posted 7 years ago Thanks for replying. You cannot access an instance variable from a static method -- as a static method doesn't have access to an instance (this reference). More about the author I find Java very confusing!!

Make Withdrawl\n4. Java Operator Cannot Be Applied My cat sat on my laptop, now the right side of my keyboard types the wrong characters How can I take a powerful plot item away from players without frustrating them? Alex Petsche Ranch Hand Posts: 42 I like...

Why do languages require parenthesis around expressions when used with "if" and "while"?

Am i missing any lines anywhere? You have about 175 lines of code, and you are just finding compiler errors now. Then the printTripDetails() method is called to show the current status of the trip. how would i get it there...

java This question has already been answered. You have defined the burnGas method to take two parameters: public void burnGas(double milesDriven, double mpg) You have to tell it how far you are driving, and what the MPG is The time now is 10:31 PM. click site I do not like it.

i have getName(keyboard.nextInt) because i want the user to input the name, but keyboard.nextInt is a parameter and i need it to be able to get the name from the user. If a method doesn't take parameters (as your methods do), you call them like this: Java Code: getName(); // look, no parameters here getNumber(); // also no parameters here But I Reply With Quote 09-23-2011,10:07 AM #2 iceyferrara Member Join Date Sep 2011 Posts 10 Rep Power 0 Re: Java Error cannot be applied to (java.lang.String), phone book entry program. Just to make sure I've got it straight a compile error is when the code logic doesn't follow through and a run error means that the code logic is correct, but

I think you need to put values to send to burnGas();. either you correct the method call or the signature. I don't understand that. Paul Clapham Sheriff Posts: 21444 33 I like...

Michelle Purdy Greenhorn Posts: 10 posted 4 years ago Yeah, unfortunately, I didn't write most of it. Reply With Quote Quick Navigation Java Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums DevX Developer Forums .NET ASP.NET VB Classic Java C++ XML Web This is comprised of the name of the method and the parameters of the method. Should I report it?

Posted By MS-POWER (5 replies) Yesterday, 11:08 PM in New To Java Trying to find if there are a... at Library.addBook(Library.java:10) ; at Library.main(Library.java:60). It is impossible for us to help you if you don't post your current code, and what the current error is. Forum Today's Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links View Forum Leaders What's New?