Home > Cannot Be > Int Cannot Be Dereferenced In Java Error

Int Cannot Be Dereferenced In Java Error

Contents

You could convert the String in search_a_value to an int value, then just use == to compare that with value. 0 Discussion Starter MissJava 5 Years Ago Can you explain a Code is suppose to accept an integer from user, go thru the array and find the element of that array and display in a textfield. RE: "int cannot be dereferenced" when int.toString() is performed.? An attempt to make a linked list iterator "safe" Boss sends a birthday message. http://tcsmacs.net/cannot-be/java-error-int-cannot-be-dereferenced.php

Java 1.5 introduced the ability for the compiler to automatically convert between primitive types and their corresponding wrapper objects in certain situations, but not in all situations. Complement of CFL is Recursive more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life Any help is greatly appreciated, thanks! value.compareTo simply doesn't make sense on an int in Java. http://stackoverflow.com/questions/19109131/int-cannot-be-dereferenced-in-java

Int Cannot Be Dereferenced Tostring

Start a new discussion instead. Join them; it only takes a minute: Sign up “int cannot be dereferenced” in Java up vote 10 down vote favorite 2 I'm fairly new to Java and I'm using BlueJ. JSFiddle: for HTML, CSS, or JavaScript specifically.

Appending i increases the StringBuilder capacity if needed, then calls Integer.getChars. and i was beginning to think that i know String!!! Here's a snippet of code that would be where my integer conversion problem occurs: int dotNumber = 2; lastName = lastName.concat(".1"); while (lastNames.contains(lastName)){ lastName = lastName.substring(0, length); String dotNumberString = dotNumber.toString(); Int Cannot Be Dereferenced Equals Java I do not understand how one … How To Create A 2D Coordinate Grid In Python 4 replies Hey everybody.

If you keep going and start digging in to writing code you may want to come back and re-visit what these guys are saying, but seriously, for now, don't worry about Int Cannot Be Dereferenced Compareto For better, post the Rational class so we can see how it's defined. Where to take phone interview while at work Possible repercussions from assault between coworkers outside the office What is this line of counties voting for the Democratic party in the 2016 http://stackoverflow.com/questions/15857377/new-to-java-and-have-the-error-int-cannot-be-dereferenced int AB is defined in both interface.

posted 5 years ago I hate the "" + i solution. Boolean Cannot Be Dereferenced Java a minimal, runnable example. Any numbers to back that up? Learn how to write the perfect question.

Int Cannot Be Dereferenced Compareto

Is there still a way to prevent Trump from becoming president? Please forgive them and make them think the way I do." Karen · 8 months ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Int Cannot Be Dereferenced Tostring I have an app idea how to make it popular? Int Cannot Be Dereferenced Meaning I can get the event to work without problem, but the event doesn't show up in ...

Asking Questions - Offering Help Please read our Frequently Asked Questions section before posting. check my blog Ask a question usually answered in minutes! This is from an example exercise that i was trying to learn: /** * Create an array of size n and store a copy of the contents of the * input I need to admit that it has been hard to find the solution on Java API docs but I have found how to convert an integer into a string at this Int Cannot Be Dereferenced Length

By makerror in forum New To Java Replies: 4 Last Post: 12-02-2009, 03:45 AM Help!! Alternatively, you can declare dotNumber as Integer instead: Integer dotNumber = 2; Lie Ryan · 7 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just If your question gets answered, use link flair to mark it as solved When posting code on this subreddit, please post a small, self-contained, correct example, i.e. http://tcsmacs.net/cannot-be/java-cannot-be-dereferenced-error.php How to reply?

Copyright 2006 - 2015, Java Programming Forum jump to contentmy subredditsannouncementsArtAskRedditaskscienceawwblogbookscreepydataisbeautifulDIYDocumentariesEarthPornexplainlikeimfivefoodfunnyFuturologygadgetsgamingGetMotivatedgifshistoryIAmAInternetIsBeautifulJokesLifeProTipslistentothismildlyinterestingmoviesMusicnewsnosleepnottheonionOldSchoolCoolpersonalfinancephilosophyphotoshopbattlespicsscienceShowerthoughtsspacesportstelevisiontifutodayilearnedTwoXChromosomesUpliftingNewsvideosworldnewsWritingPromptsedit subscriptionsfront-all-random|AskReddit-funny-pics-gifs-gaming-videos-aww-todayilearned-worldnews-news-movies-IAmA-television-Showerthoughts-mildlyinteresting-Jokes-LifeProTips-space-food-photoshopbattles-OldSchoolCool-sports-TwoXChromosomes-nottheonion-science-tifu-EarthPorn-Futurology-explainlikeimfive-Art-UpliftingNews-books-WritingPrompts-Music-Documentaries-personalfinance-dataisbeautiful-DIY-creepy-askscience-GetMotivated-history-nosleep-gadgets-philosophy-listentothis-InternetIsBeautiful-announcements-blogmore »reddit.comlearnprogrammingcommentsWant to join? Log in or sign up in seconds.|Englishlimit my search to /r/learnprogramminguse the following search parameters to narrow your Int Cannot Be Converted To String From what I've read in my book and online, I've figured out that I can't invoked methods on primitives. However, I have a question regarding line … xslt 1 reply Hi Yall, could anyone help me to make xslt transformation of the the **following xml input**

If we were worried about efficiency it is likely we could do away with the method entirely.

A prize is found"); System.out.println("The prize is: " + Description[b] + "\t\t Color: " + Color[b] + "\t\t Value: " + Value[b]); if_a_value_is_found = true; // then is this case the You cannot call methods on a primitive as you are doing here : id.equals Try replacing this: if (id.equals(list[pos].getItemNumber())){ //Getting error on "equals" with if (id == list[pos].getItemNumber()){ //Getting error on equals All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view | Powered by JForum | Copyright © 1998-2016 Paul Wheaton Free Int Compareto Java Browse other questions tagged java or ask your own question.

never knew this!!! You've got several different actions being performed in your line of code, and it may make things clearer if you broke it down into separate statements. Does anyone know what I'm missing? have a peek at these guys Skyrim: How to stop NPCs from picking up dropped items Check if an item is in a nested list Alternating Fibonacci I am seen in darkness and in light, What am

asked 1 year ago viewed 9083 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related -2int cannot be dereferenced error0Error: int cannot be dereferenced0error: int Can I get a programming job without a Computer Science degree? Photographing Sea Turtles hatching on the beach xparse processor with multiple arguments Should I allow my child to make an alternate meal if they do not like anything served at mealtime? You can only upload a photo or a video.

Being able to use the API doc is an absolutely ESSENTIAL skill for anyone who wants to program in Java. error message "long cannot be dereferenced" By soc86 in forum New To Java Replies: 2 Last Post: 11-30-2008, 04:24 PM How to solve "No compiler error"? Does anyone know what I'm missing? Please read the FAQ and posting guidelines before submitting!

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 a/b +c/d != (ac+bd)/bd Reply With Quote « error when adding actionlistener | data type validation » Similar Threads How To Solve "Too Many Connections" error message By ahmed30 Please upload a file larger than 100x100 pixels We are experiencing some problems, please try again. This is the first time I have seen this error and lost.

I saw couple of similar questions but still cannot figure out my own case. ints (like booleans and floats) are "primitives", not Objects, so they do not have methods. Does the electoral vote count ever get reallocated between states? VBulletin, Copyright 2000 - 2016, Jelsoft Enterprises Ltd.

But then how else would I get the numerator and denominator of the two rational numbers? Which language is best for making games/websites/etc? That's why your code Value.equals... Just for your future info, the conversion the other way looks just the same: int intValue = Integer.parseInt(stringValue); Please keep trying with the API doc.

USA 2016 election demographic data What is the most someone can lose the popular vote by but still win the electoral college? Photographing Sea Turtles hatching on the beach What is the most efficient & fastest way to speed up the installation of packages with thousands of items? 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 Sign in Email Address Password I forgot my password Sign in DaniWeb IT Discussion Community Join DaniWeb Log In Hardware and Software Programming Digital Media Community Center Programming Software Development Answered