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Double Cannot Be Dereferenced Compareto

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lol –Daniel Donaldson Apr 23 '12 at 2:04 2 Uhm, they did. what does it mean by "used to" in the context below? Join them; it only takes a minute: Sign up Double cannot be dereferenced? John Smith Ranch Hand Posts: 2937 posted 12 years ago I can use such a method, its listed in the double class in java specs from java webbie, I've imported java.lang.Double Source

Christophe Verré Sheriff Posts: 14691 16 I like... You cannot invoke a method (intValue()) on a double (or any primitive data-type). A guy scammed me, but he gave me a bank account number & routing number. Since these are numbers, just directly compare them using the >, >= , <, <=, ==, and != operators. try here

Double Cannot Be Dereferenced Compareto

jishnu dasgupta Ranch Hand Posts: 103 I like... 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 I am very new to Java, this is my first and last programming class. The error you are getting is: double cannot be dereferenced and not: Double cannot be dereferenced double is a primitive, Double is wrapper for the primitive double, it is an Object.

  1. posted 5 years ago I'd start with green.
  2. Easier or not - I honestly don't know how I would do it in that way.
  3. Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #11 macosxnerd101 Games, Graphs, and Auctions Reputation: 12015 Posts: 44,844 Joined: 27-December 08 Re: double cannot be dereferenced
  4. Was This Post Helpful? 1 Back to top MultiQuote Quote + Reply #9 macosxnerd101 Games, Graphs, and Auctions Reputation: 12015 Posts: 44,844 Joined: 27-December 08 Re: double cannot be dereferenced

Expression evaluates numerically inside of Plot but not otherwise Why is Professor Lewin correct regarding dimensional analysis, and I'm not? Can I use that to take out what he owes me? If debugging is the process of removing bugs, then programming must be the process of putting them in. -- Edsger Dijkstra Collete Williams Greenhorn Posts: 4 posted 5 years ago Long Cannot Be Dereferenced Tostring Product of all divisors=cube of number.

Unfortunately your solution isn't completely accurate. Double Cannot Be Dereferenced Tostring Maybe one of you power users downvoting could tell me why. –mwengler Apr 23 '12 at 3:37 2 @mwengler It actually doesn't answer the question. Blender add rough/random surface If an image is rotated losslessly, why does the file size change? original site You don't need the compareTo() method.

Join them; it only takes a minute: Sign up “double Cannot be Dereferenced” toString() - does this alternative form without errors mean the same thing? Compareto Double Java Nov 1 '15 at 14:57 This question has been asked before and already has an answer. posted 5 years ago I hate the "" + i solution. The usage of "le pays de..." Wrong way on a bike lane?

Double Cannot Be Dereferenced Tostring

Can there be a sarcastic meaning to "top gun" in a (non-)linguistic context like this? this contact form 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 © Double Cannot Be Dereferenced Compareto 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 Double Cannot Be Dereferenced Intvalue So I changed a few things and made it 'double' instead of int.

Thx –Yassin Hajaj Nov 1 '15 at 14:56 add a comment| Not the answer you're looking for? 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 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. Accela Moon Greenhorn Posts: 20 posted 12 years ago I can use such a method, its listed in the double class in java specs from java webbie, I've imported java.lang.Double.. Long Cannot Be Dereferenced Java

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 That creates a new StringBuilder, appends the empty String, appends i and calls toString on the StringBuilder. never knew this!!! Not the answer you're looking for?

posted 5 years ago And welcome to the ranch Next time you want to post some code, don't forget to UseCodeTags. Double To Int Java java share|improve this question edited Sep 9 '13 at 4:56 asked Sep 9 '13 at 4:50 user2760309 3314 BTW, it's rarely a good idea to compare float/double values for Both are better taught as they are more aptly applicable, than to general uses (like primitives) where there are better options.

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You will get the int value of that division, so if Mins = 43; double hours = Mins / 60; // Mins / 60 is an int = 0. 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 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 Double To Integer share|improve this answer answered Sep 23 '15 at 14:36 thegauravmahawar 1,9342620 Yes, that was a typo on the question subject.

cause im pretty new at this and have nearly no idea what to do –Daniel Donaldson Apr 23 '12 at 2:15 @Daniel, examine my code snippet very carefully. 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 The primitives are numbers, so it's not like you're comparing Objects. 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() +

I just started my first real job, and have been asked to organize the office party. 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. posted 5 years ago Collete , Don't let those guys scare you. IT WORKED!!!

Today's Topics Dream.In.Code > Programming Help > Java double cannot be dereferenced Page 1 of 1 New Topic/Question Reply 12 Replies - 6294 Views - Last Post: 23 July 2012 - The error comes from this line of code: sideCValue.setText(Double.toString(sideCValue)); Could someone please help me to know how to fix this? 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 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

Mike Gershman SCJP 1.4, SCWCD in process Warren Dew blacksmith Ranch Hand Posts: 1332 2 posted 12 years ago I think you're getting the error because the primitive types - Can I use that to take out what he owes me? share|improve this answer edited Apr 23 '12 at 2:32 answered Apr 23 '12 at 2:04 paxdiablo 494k1189771430 Yeah its java my bad, but can you tell me how i The error you are getting is: double cannot be dereferenced and not: Double cannot be dereferenced double is a primitive, Double is wrapper for the primitive double, it is an Object.

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