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Java Double Cannot Be Dereferenced


Accela Moon Greenhorn Posts: 20 posted 12 years ago Oh, my bad. if this.price were a Double, this.price.toString() would work. Save your draft before refreshing this page.Submit any pending changes before refreshing this page. Is Area of a circle always irrational On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? http://bestimageweb.com/cannot-be/java-double-cannot-dereferenced-error.php

someObject.someMethod ... 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. Was This Post Helpful? 1 Back to top MultiQuote Quote + Reply #9 macosxnerd101 Games, Graphs, and Auctions Reputation: 12015 Posts: 44,845 Joined: 27-December 08 Re: double cannot be dereferenced Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply ← Previous Topic Java Next Topic → Page 1 of 1 Related Java TopicsbetaDouble Cannot Be Dereferenced -

Double Cannot Be Dereferenced Compareto

share|improve this answer edited Apr 23 '12 at 2:32 answered Apr 23 '12 at 2:04 paxdiablo 494k1199771430 Yeah its java my bad, but can you tell me how i Does Intel sell CPUs in ribbons? 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 / Recreation In Revelation 19:16, of which kings is Jesus king?

Anonymous form close (x) Front Page Mac Blog iOS Blog Roundups AirPort Apple Car Apple Deals Apple Pay Apple Stores Apple TV Apple VR Project Too Many Requests.Too many requests from this IP ( email [email protected] if you believe this is an error. I will be sure to use code tags next time around! Long Cannot Be Dereferenced Tostring Drawing a torso with a head (using \draw) GO OUT AND VOTE Non-Repetitive Quine About the kanji 鱈 Does Intel sell CPUs in ribbons?

Does the electoral vote count ever get reallocated between states? Double Cannot Be Dereferenced Tostring Because I know that it is not preventing the program from crashing if someone enters anything except a number at the prompt. share Share on Twitter Share on Facebook Email Link Like + Quote Reply Cromulent, Jan 25, 2010 Cromulent macrumors 603 Joined: Oct 2, 2006 Location: The Land of Hope and Glory Privacy / DMCA contact / Affiliate and FTC Disclosure Fixed | Fluid | Fluid HD Search: Advanced Forum Search Forums Programming Web Development Computers Tutorials Snippets Dev Blogs Jobs Lounge Login

Not the answer you're looking for? Compareto Double Java What does a -4 above the stave mean? I'll know to edit the question next time before answering what the questioner really meant. –mwengler Apr 23 '12 at 14:04 add a comment| up vote 1 down vote You haven't Also you said: "The non-commented out variables are int and work" Actually, it will not work if its int for the same reason.

Double Cannot Be Dereferenced Tostring

java share|improve this question edited May 27 '14 at 8:36 Wolfpack'08 1,54562749 asked Nov 18 '12 at 3:58 Zachariah Lloyd 913 The nextInt() function of Scanner will throw an http://stackoverflow.com/questions/13437343/double-cannot-be-dereferenced To check whether input is range, you need to use greater than and less than operators. Double Cannot Be Dereferenced Compareto Christophe Verré Sheriff Posts: 14691 16 I like... Double Cannot Be Dereferenced Intvalue Boss sends a birthday message.

double a = 0; double b = 1; if(a > B)/>{ System.out.println("a > b"); } else if(a == B)/>{ System.out.println("a == b"); } Was This Post Helpful? 0 Back to top navigate to this website So you should declare BMI as a Double (java.lang.Double) rather than double. share Share on Twitter Share on Facebook Email Link Like + Quote Reply stanl8, Jan 25, 2010 stanl8 macrumors newbie Joined: Dec 24, 2009 Location: Manchester, UK #3 First of all I'm really greatful now, It solved my problem. Long Cannot Be Dereferenced Java

Why is Professor Lewin correct regarding dimensional analysis, and I'm not? Program body public class Annual { public static void main(String[] args) { Scanner percent = new Scanner(System.in); System.out.println("Please enter annual sales:"); double yearly = percent.nextInt(); double T = 50000; double Amt; Related 1389Difference between decimal, float and double in .NET?0How do I overcome “double cannot be dereferenced”?-2Double cannot be dereferenced1Cannot invoke set Double(Double) on the primitive type double0compareTo Method with Doubles[Double Cannot More about the author Unfortunately your solution isn't completely accurate.

The actual error is double cannot be dereferenced. Double To Int Java Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #5 macosxnerd101 Games, Graphs, and Auctions Reputation: 12015 Posts: 44,845 Joined: 27-December 08 Re: double cannot be dereferenced Join them; it only takes a minute: Sign up “double Cannot be Dereferenced” toString() - does this alternative form without errors mean the same thing?

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() +

Complement of CFL is Recursive Do humans have an ethical obligation to prevent animal on animal violence? What is the point of update independent rendering in a game loop? field is, JTextfield as: private java.util.List field; I have a function as: public static bank addDebt( double payment ) { return new bank( 1, payment ); } and I'm calling it Double To Integer Code: public String calcBMI(int height, int weight) { double BMI; BMI = (weight / (height * height)); Click to expand...

Both Comparable and Comparator have their uses, but they pertain to Objects, not to primitives. If a wondrous item was dynamically created as slimy, can I remove the smell with prestidigitation? Browse other questions tagged java or ask your own question. click site Why were pre-election polls and forecast models so wrong about Donald Trump?

Not being able to compile All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view | Powered by JForum | Copyright © From your code, it seems you think you can copy a text representation of hours into hoursminfield by doing hours.setText(hoursminfield); This has a few errors: 1) hours is a double which But how are you crashing when it won't even compile? –Ted Hopp Nov 18 '12 at 4:25 1 Code doesn't compile. –Perception Nov 18 '12 at 5:29 1 the Both are better taught as they are more aptly applicable, than to general uses (like primitives) where there are better options.

I just began Java programming. super.toString() –Elliander Sep 23 '15 at 14:38 @Elliander Yes, sorry, that was a small mistake, you indeed have to use super.toString() instead of just super. Show that the square matrix A is invertible USA 2016 election demographic data Should I allow my child to make an alternate meal if they do not like anything served at Should you change a thermostat when changing your water pump Why can issuing the same command create more output in tty than in pts/gnome-terminal?

Javascript? –Mark Reed Apr 23 '12 at 2:04 Yeh man its java –Daniel Donaldson Apr 23 '12 at 2:06 12 java != javascript –David Gelhar Apr 23 '12 Send us an email b. That would explain the error you got, since double cannot be dereferenced (i.e. Hide this message.429.

Color substitution in a BufferedImage Start a coup online without the government intervening Possible repercussions from assault between coworkers outside the office Why do languages require parenthesis around expressions when used asked 3 years ago viewed 1612 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 5Double cannot be dereferenced?1Double cannot be dereferenced…?1Double cannot be dereferenced Fixed in my answer above. –Jesper Sep 23 '15 at 14:40 add a comment| up vote 1 down vote Primitive types do not have methods, they are not objects. Java Error Double Cannot Be Dereferenced Double Cannot Be Dereferenced Error: Double Cannot Be Dereferenced Int Cannot Be Dereferenced Inventory Program Getting Error : Int Cannot Be Dereferenced - Java Issues

I'll edit the question accordingly. –Elliander Sep 23 '15 at 14:45 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Can a president win the electoral college and lose the popular vote What is a satisfactory result of penetration testing assessment? So I still haven't really gotten to the point where I can even make a slight alternative for what I'm learning. asked 1 year ago viewed 168 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 3681Is Java “pass-by-reference” or “pass-by-value”?1908Creating a memory leak with Java5Double