Home > Cannot Be > Java Long Cannot Be Dereferenced

Java Long Cannot Be Dereferenced


No, create an account now. Appending i increases the StringBuilder capacity if needed, then calls Integer.getChars. How to compare doubles in Java? Posted By tech-ebooks (0 replies) 11-07-2016, 04:05 PM in Reviews / Advertising Re: Best Book to Learn Java? news

Consider using the Double wrapper class like this new Double(rec1.getWidth()).compareTo(rec2.getWidth()); Only the first value need to be converted to a wrapper Double, the second one will be auto boxed. Useful Searches Recent Posts Options Please select a forum to jump to News and Article Discussion MacRumors.com News Discussion Mac Blog Discussion assigning it to double hours makes // hours a double equal to zero. it would be more appropaite to use a double type for this (I'll probably get flak from ftr for suggesting this :-). http://stackoverflow.com/questions/10273949/double-cannot-be-dereferenced

Double Cannot Be Dereferenced 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 Why did Borden do that to his wife in The Prestige? Don't let those guys scare you. . . .

What is role of palladium in hydrogenation reactions? There's no way caching is implemented at their current state. –Thihara Sep 9 '13 at 8:57 add a comment| up vote 5 down vote To compare two double primitives: Java old Reply With Quote « Rewrite as a function so it can call from main. | How to remove 2 last lines in a text file? » Similar Threads Java, Long Cannot Be Dereferenced Tostring asked 3 years ago viewed 3700 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter!

What does "there lived here then" mean? Double Cannot Be Dereferenced Compareto Appending i increases the StringBuilder capacity if needed, then calls Integer.getChars. because Java does not automatically add ()'s for you. On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack?

Hide this message.429. Long Cannot Be Dereferenced Compareto I wonder if there really is an implementation that caches more and whether that is actually more efficient in any way. –Michael Piefel Sep 9 '13 at 8:54 I If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Ballpark salary equivalent today of "healthcare benefits" in the US?

Double Cannot Be Dereferenced Compareto

And how to solve it? In Revelation 19:16, of which kings is Jesus king? Double Cannot Be Dereferenced Java share|improve this answer edited Apr 23 '12 at 14:34 answered Apr 23 '12 at 2:25 mwengler 1,991724 Thanks heaps bro, works awesome :D <3 –Daniel Donaldson Apr 23 '12 Double Cannot Be Dereferenced Tostring 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

Register Lost Password? navigate to this website No, it isn't. There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors Kurt Van Etten Ranch Hand Posts: 98 posted 5 years ago Hi Collete, Sorry Secondly your method returns a double yet you are trying to return a string in your if.. Double Cannot Be Dereferenced Intvalue

Polyglot Anagrams Robbers' Thread What is the most efficient & fastest way to speed up the installation of packages with thousands of items? 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 Is Area of a circle always irrational Why can issuing the same command create more output in tty than in pts/gnome-terminal? http://bestimageweb.com/cannot-be/long-cannot-be-dereferenced-in-java.php 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

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; Compareto Double Java C++ calculator using classes Show that the square matrix A is invertible Is there still a way to prevent Trump from becoming president? jishnu dasgupta Ranch Hand Posts: 103 I like...

truncating division), then the integer result is converted to double.

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.. Why were pre-election polls and forecast models so wrong about Donald Trump? 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 - Double To Int Java 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

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. Here is a simple example: Code: public class Main { public static void main(String[] args) { Double test; test = 0.843; String test_string = test.toString(); System.out.println(test_string); System.out.println(test); } } share Start a coup online without the government intervening Ubuntu 16.04 installer cant see SSD drive more hot questions question feed lang-java about us tour help blog chat data legal privacy policy http://bestimageweb.com/cannot-be/long-cannot-be-dereferenced-java.php Why is your return statement before the end of your method?Click to expand...

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 Please get into the habit of using Double.valueOf(…) as this will allow Java to reuse existing objects. How much time would it take for a planet scale Miller-Urey experiment to generate intelligent life Why do languages require parenthesis around expressions when used with "if" and "while"? Your code is attempting to use the accountNumber as a reference type, when in fact that variable is of the primitive type. ~ thank you very much for your time, I

Posted By allDogsAreGood (5 replies) Yesterday, 04:33 AM in New To Java Absolute Java chapter 5 project 3... 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 Also, why not initialize qty = 0, and then later check if qty == 0? 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

Technological gradient within a solar system?