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Java Cannot Be Applied To Error


I understand that u said leave out the parameters but i thought they were already left out since i left the () blank. idk what i was thinking, my professor taught me different so i was very confused, thanks for all your help. Make Withdrawl"); System.out.println("4. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. http://shpsoftware.com/cannot-be/java-error-operator-cannot-be-applied-to-int-int.php

This code sample reproduces exactly your compilation error: class StringAndObject { public void workWithString( String s ) {} // We just care about public void workWithObject( Object o ) {} // Then, when you fix it and compile again, it gets past that spot, but then finds more errors. 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?? In this case, you can work around the problem by creating the private helper method, fooHelper, as shown in WildcardFixed: public class WildcardFixed { void foo(List i) { fooHelper(i); } //

Java Lang String Cannot Be Applied To Java Lang String

asked 5 years ago viewed 15368 times active 5 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? Reply With Quote 09-23-2011,12:59 PM #11 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. The main method is included below, this works fine without GUI, but I need to add it to GUI. When this type of error occurs it typically means that the compiler believes that you are assigning the wrong type to a variable.

kind regards, Jos The only person who got everything done by Friday was Robinson Crusoe. Campbell Ritchie Sheriff Posts: 50561 82 posted 3 years ago fred rosenberger wrote:. . . Our Company About Us Contact Us Community Treehouse Stories Student Perks Treehouse Blog Affiliate Program Careers Topics HTML CSS Design JavaScript Ruby PHP WordPress iOS Android Development Tools Business Tracks Web Cannot Be Applied To Java.lang.string Int Excuse me for keeping this thread open, I am pretty new at Java.

It permits you to write half an application and run it. Object In Object Cannot Be Applied This is comprised of the name of the method and the parameters of the method. Search: Advanced Forum Search Forums Programming Web Development Computers Tutorials Snippets Dev Blogs Jobs Lounge Login Join! posted 3 years ago 1 Compile time error would be the one detected by the compiler.

How to unlink (remove) the special hardlink "." created for a folder? Java Cannot Be Applied To Int extends Number> l2) { Number temp = l1.get(0); l1.set(0, l2.get(0)); // expected a CAP#1 extends Number, // got a CAP#2 extends Number; // same bound, but different types l2.set(0, temp); // Posting to the forum is only allowed for members with active accounts. asked 1 year ago viewed 7997 times active 1 year ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver?

Object In Object Cannot Be Applied

Code: add_items(java.lang.String[],java.lang.String[],double[],int[],int) This means it has a method called add_items that takes two String parameters, one double parameter and two int parameters. It is impossible for us to help you if you don't post your current code, and what the current error is. Java Lang String Cannot Be Applied To Java Lang String You are missing something in your kart creation line. Operator Cannot Be Applied To Java Lang String The Errors i recieve are: E:\Lab 2\PhoneBookList.java:20: getName() in PhoneBook cannot be applied to (java.lang.String) entry.getName(keyboard.nextLine()); ^ E:\Lab 2\PhoneBookList.java:22: getNumber() in PhoneBook cannot be applied to (java.lang.String) entry.getNumber(keyboard.nextLine()); ^ Any help?

workWithString( o ); } } Output: StringAndObject.java:19: workWithString(java.lang.String) in StringAndObject cannot be applied to (java.lang.Object) workWithString( o ); ^ 1 error As you see, the last call (workWithString(o) ) doesn't compile http://shpsoftware.com/cannot-be/java-error-int-cannot-be-dereferenced.php Forum Today's Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links View Forum Leaders What's New? There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors Michelle Purdy Greenhorn Posts: 10 posted 3 years ago Well, I got both classes 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 Operator Cannot Be Applied To Java.lang.object Int

It looks as if you're trying to return a type of Topic, which means you'll need to override the toString() method on Topic to return the value you want. Make Deposite"); System.out.println("3. Where are sudo's insults stored? navigate to this website ok come on can someone please help me ive been working on this code all weekend nd its due tomorrow...and im not even half way there.

You have about 175 lines of code, and you are just finding compiler errors now. Operator Cannot Be Applied Java Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Beginning Java hopefully that will get you pointed in the right direction.

Sometimes, the error is so bad that it gives up and says "Here is the one error I found".

Still trying everything but nothing, do i need to put something after the method call in the ()? When I ran it it throws the run time error of : java.lang.NullPointer. Reply With Quote 09-23-2011,01:21 PM #12 JosAH Moderator Join Date Sep 2008 Location Voorschoten, the Netherlands Posts 14,322 Blog Entries7 Rep Power 25 Re: Java Error cannot be applied to (java.lang.String), I am having some trouble applying some of the methods to the main method.

Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #9 Brandon222 D.I.C Head Reputation: 0 Posts: 142 Joined: 16-November 08 Re: Error: cannot be applied to () Alex Petsche Ranch Hand Posts: 42 I like... There is actually another method titled readline() for a different type of class (Console for readLine, BufferedReader for readline). http://shpsoftware.com/cannot-be/java-1-5-error.php private void fooHelper(List l) { l.set(0, l.get(0)); } } Thanks to the helper method, the compiler uses inference to determine that T is CAP#1, the capture variable, in the invocation.

Alex Petsche Ranch Hand Posts: 42 I like... What you're talking about would be runtime error with totally different content. It is only unnecessary to define the empty ctor (if you want to use it) if, and only if, no other ctor has been defined This post has been edited by Toshiro Hitsuguya Greenhorn Posts: 19 posted 7 years ago hmm...

you forgot to close quote when declaring a string variable), or its semantics (incompatibility between the signature of method you declared and an actual method call, which was the OP genuine Try Compiling and Running the Examples: FAQs. Any help would be greatly appreciated. Max ;) 2 Answers Michael De Marre 14,198 Points Michael De Marre Michael De Marre 14,198 Points almost 2 years ago readLine() is case sensitive.

The method drive() generates a random number of miles for one segment of a trip. Make Deposite"); System.out.println("3.

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