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Java Error Float Cannot Be Dereferenced

share|improve this answer answered Aug 18 '15 at 2:51 Keith 1,543616 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign 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 Even though, it is Float means also, u can't call setXXXX methods. Primitives are just simple values--byte, char, short, int, long, float, double, boolean. http://canondrivebh.com/java-error/java-error-void-cannot-dereferenced.html

Two Circles Can Have At Most One Common Chord? (IMO) Word for destroying someone's heart physically Nest a string inside an array n times Translation of "the article says" 2002 research: and it is for free? 22 answers I have a Computer Science degree and I've copied and pasted code thousands of times in college. SCJP 1.4 - SCJP 6 - SCWCD 5 - OCEEJBD 6 - OCEJPAD 6 How To Ask Questions How To Answer Questions Campbell Ritchie Sheriff Posts: 50562 82 posted 7 Can an umlaut be written as line (when writing by hand)?

I ... 華星 1 post since Oct 2016 Newbie Member More Recommended Articles About Us Contact Us Donate Advertising Vendor Program Terms of Service Newsletter Archive Community Forums Recent Articles © So, I guess my issue now is I need to find the proper code to round ans set the number of digits displayed in my anser. –Sarah Jan 20 '13 at 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 Else without if error when I compile java code?

When Java says "x can't be dereferenced", it means you're trying to tell it that an intrinsic is an object. a.toDegrees(answer); Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #4 barclay5 New D.I.C Head Reputation: 0 Posts: 2 Joined: 20-February 12 Re: double cannot be dereferenced Browse other questions tagged java or ask your own question. I'm assuming you mean to invoke toDegrees() on the Math class, not the a variable.

if this.price were a Double, this.price.toString() would work. How does a migratory species farm? posted 3 years ago you are welcome Post Reply Bookmark Topic Watch Topic New Topic Similar Threads One doubt float error Autoboxing- dereference a primitive float doubt char cannot be 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

Join them; it only takes a minute: Sign up Float cannot be dereferenced up vote 0 down vote favorite class Bank{ private float transferFrom; private float transferTo; public Bank(float transferFrom, float You should call them on instances of objects of that type. Similar topics install -load cannot execute error Error messages! Working without compensation, what to do?

The thing is, though, appending the int will call the same method that turns an int into a String. This issue is related to your last thread . share|improve this answer edited Jan 20 '13 at 0:28 answered Jan 20 '13 at 0:05 giampaolo 4,70152260 This resolved that error. I need some help in my programme.

They "point" to nothing, if you want to think of it like that. Check This Out Seetharaman Venkatasamy Ranch Hand Posts: 5575 I like... By the way, what are you trying to do here? float is a primitive type, you cannot call methods on primitive types.

This is only a wild guess but they probably are in BankAccount? I changed it to "1" to see if it would work, and it did not. Standardisation of Time in a FTL Universe How to unlink (remove) the special hardlink "." created for a folder? Source Even if that was OK it still wouldn't work because Value is an int and search_a_value is a String.

Try Double.toString(price). Trending Can anyone decrypt this? 38 answers I want learning make a Operating system, but how? 9 answers HOW DO I MAKE A FREE WEBSITE? 34 answers More questions Is there Please upload a file larger than 100x100 pixels We are experiencing some problems, please try again.

References point to objects.

  1. Source(s): http://forum.java.sun.com/thread.jspa?th...
  2. cereal 1,078 3,017 posts since Aug 2007 Community Member Featured Please help me to export the data ,get from web crawler, to csv.
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  4. I'm pretty new at java and everywhere I check the answer is more advanced of what I know.
  5. Post Reply Bookmark Topic Watch Topic New Topic Similar Threads Java Double cannot be dereferenced bmi calculation help please!
  6. In Java method doesn't automatically return if it encounters and finishes an if block.

What's the problem? What is the difference between "al la domo" and "en la domon"? Seetharaman Venkatasamy Ranch Hand Posts: 5575 I like... Trending Now Cheryl Burke Carla Gugino Russell Crowe Piper Perabo Anthony Foley Payday Loans Gable Tostee Javier Baez COPD Treatments Dating Sites Answers Best Answer: Java has two families of types:

Being able to use the API doc is an absolutely ESSENTIAL skill for anyone who wants to program in Java. posted 7 years ago Srivatsan santhanam wrote:on the fly simply append "" to int and you get a String !! import java.util.*; import java.util.*; class democal { public static void main(String[] args) { Calendar cal = new GregorianCalendar(); int day = cal.get(Calendar.DATE); int month = cal.get(Calendar.MONTH) + 1; int justmonth = http://canondrivebh.com/java-error/java-error-exception-in-thread-main-java-lang-noclassdeffounderror.html Spaced-out numbers Were students "forced to recite 'Allah is the only God'" in Tennessee public schools?

Process for valuing items for customs purposes at the Canadian border Buy function not working with solidity 0.4.2 Is it ok to turn down a promotion? Why I set my one of my site on wordpress private, but later on i discover some of my blog posts have views? By the way, what are you trying to do here? char cannot be dereferenced What does this mean?

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 - You can only do that with objects. Video should be smaller than 600mb/5 minutes Photo should be smaller than 5mb Video should be smaller than 600mb/5 minutesPhoto should be smaller than 5mb Related Questions Java Code - Compile When setting environment variables through .htaccess, CLI or dotenv use filter_var() to evaluate a boolean.

When you set a variable to an object, what you get is a pointer, more recently called a reference. (Sorry hardcore Java gurus, I'm an old ASM/C guy at heart, so 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. Regards Dheeraj Joshi Jun 8 '10 #2 reply P: 69 blknmld69 ok sorry. Yes No Sorry, something has gone wrong.

There are in fact objects (also called references types) with the same names you have quoted, with initial capital letters. gives an error - yuo try to call the equals(..) method on a primitive that does not have any methods. To access the object that a reference variable points to, you dereference it using the dot and the name of one of the object's member variables or method. Else without If error received when compiling Java code?

Can an umlaut be written as line (when writing by hand)? The entire program is ok if i print day as int , but while converting to String it says 'int cannot be dereferenced' then how do i do?