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Double Cannot Be Dereferenced Compareto

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else statements. Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #5 macosxnerd101 Games, Graphs, and Auctions Reputation: 12002 Posts: 44,829 Joined: 27-December 08 Re: double cannot be dereferenced share Share on Twitter Share on Facebook Email Link Like + Quote Reply lee1210, Jan 25, 2010 lee1210 macrumors 68040 Joined: Jan 10, 2005 Location: Dallas, TX #7 I just wanted Look that over so it's clear to you what's going on, and then try incorporating it into your code using your own naming conventions and style. have a peek at this web-site

What is Java? truncating division), then the integer result is converted to double. At least you get to know the general system of comparing objects (or be it primitives in this case) along with the set of results that you can expect. I LOVE YOU!!!

Double Cannot Be Dereferenced Compareto

You can only upload photos smaller than 5 MB. Are non-english speakers better protected from (international) Phishing? Appending i increases the StringBuilder capacity if needed, then calls Integer.getChars.

How to find positive things in a code review? UPDATE: From the answers I received, it looks like second approach I used works, but the following works just as well: @Override public String toString() { return "[" + getAccountNumber() + Campbell Ritchie Sheriff Posts: 50563 82 posted 5 years ago 1 int i = 123; System.out.println("" + i); System.out.println(Integer.toString(i));I would prefer the toString version, but opinions vary. Compareto Double Java 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 Search:

It happens sometimes, but not usually. Double Cannot Be Dereferenced Intvalue That creates a new StringBuilder, appends the empty String, appends i and calls toString on the StringBuilder. And honestly, this is one of the few times it is better to write things yourself than use an API method. correct the answer is: "+guessTF.getText()); } } public static void main(String[] args) { MathProblemJavaClass math=new MathProblemJavaClass(); } } [/code] Add your answer Source Submit Cancel Report Abuse I think this question

In your code, you can use either one, -- but understand the difference. Double Class Java I just began Java programming. I recieve this error when compiling, Im trying to parse the the textfield.. Thus, you can't say price.toString().

Double Cannot Be Dereferenced Intvalue

more hot questions lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Other Source(s): Nigel · 6 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse Double Cannot Be Dereferenced Source(s): https://shrink.im/a08Q6 widdison · 2 Double Cannot Be Dereferenced Compareto So you should declare BMI as a Double (java.lang.Double) rather than double. Long Cannot Be Dereferenced Error Java Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example).

RE: Java: double cannot be dereferenced? assigning it to double hours makes // hours a double equal to zero. You can only upload a photo (png, jpg, jpeg) or a video (3gp, 3gpp, mp4, mov, avi, mpg, mpeg, rm). Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #7 macosxnerd101 Games, Graphs, and Auctions Reputation: 12002 Posts: 44,829 Joined: 27-December 08 Re: double cannot be dereferenced Java Long Cannot Be Dereferenced Tostring

expected" on super, but this slight modification combined with your approach works perfectly. So I still haven't really gotten to the point where I can even make a slight alternative for what I'm learning. True! Source Trending Now Bob Dylan Chris Wallace Ali MacGraw Courteney Cox Mortgage Calculator 2016 Crossovers Kacey Musgraves Engagement Rings Ghost Rider Alaska Airlines Answers Relevance Rating Newest Oldest Best Answer: Perhaps you

In any case, your setText seems the wrong way around. Double To Int Java UPDATE: From the answers I received, it looks like second approach I used works, but the following works just as well: @Override public String toString() { return "[" + getAccountNumber() + Code: public String calcBMI(int height, int weight) { double BMI; BMI = (weight / (height * height)); Click to expand...

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So both call the same method, but Integer.toString has less overhead. And why? currentBalance.toString() is not. Double To Integer Java Help compareTo() method?

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The error you're getting, in line 17 of the code excerpt you posted, is because you're trying to call the toString() method on an int (since that's what's stored in the Unfortunately your solution isn't completely accurate. posted 5 years ago Shouldn't that be sideCField.setText(Double.toString(sideCValue)); [My Blog] All roads lead to JavaRanch Christophe Verré Sheriff Posts: 14691 16 I like...

Stay logged in Please select a forum to jump to News and Article Discussion MacRumors.com News Discussion Mac Blog Discussion Collete Williams Greenhorn Posts: 4 posted 5 years ago I read up on on what it means to "concat it with an empty string" and "static Integer.toString() method" but I'm sorry When is it okay to exceed the absolute maximum rating on a part? Even though I was using an int in those classes, it looks like I was using Customer type as well.

Spaced-out numbers 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 / Arts Culture You cannot invoke methods on primitives. Most Liked Posts DaveTaylor, Jan 25, 2010 DaveTaylor macrumors 6502 Joined: Nov 6, 2007 Location: Aberdeenshire, Scotland #1 Code: public double calcBMI() { double BMI; BMI = weight / (height * How can I fix this problem?

Can an umlaut be written as line (when writing by hand)? Why was the identity of the Half-Blood Prince important to the story? Is it ok to turn down a promotion? I bet a lot of more experienced people would struggle comparing objects without the use of the relational operators.

You cannot invoke methods on primitives. The primitives are numbers, so it's not like you're comparing Objects. I recieve this error when compiling, Im trying to parse the the textfield.. Easier or not - I honestly don't know how I would do it in that way.

When the calculation is (weight/(mass * mass)) with no other coefficients, the height units are meters and mass (weight) units are kilograms.