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Java Error The Local Variable Is Never Read

Hit a curb; chewed up rim and took a chunk out of tire. String name = secondPatient.getName(); String procedure = secondPatient.getProcedure(); int quantity = secondPatient.getQuantity(); boolean insurance = secondPatient.getInsurance(); secondPatient.setProcCost(75.00); double procedureCost = secondPatient.getProcedureCost(); //double procedureCost = secondPatient.getProcedureCost(); secondPatient.calcBill(); double totalBill = secondPatient.getTotalBill(); System.out.println("Patients's It can also help to explain compile errors for un-initialized variables after a 'switch' statement: The set of legal values can grow in the future, so the variable also needs to What does it mean?0'The local variable XXX may not have been initialized' error - why does it arise in my code, while doesn't in this example?0Value of the variable changes despite http://shpsoftware.com/java-error/java-error-exception-in-thread-main-java-lang-noclassdeffounderror.php

This option helps to ensure that new 'switch' expression values are handled explicitly, rather than being skipped. Comment Submit Your Comment By clicking you are agreeing to Experts Exchange's Terms of Use. Ignore Include 'assert' in null analysis When enabled, the compiler will honor 'assert' statement when doing the null analysis. When this option is enabled, the compiler will signal such scenario either as an error or a warning.

Off Violation of null specification Depending on this option, the compiler will issue either an error or a warning whenever one of the following situations is detected: A method declared with Ignore Hidden catch block Locally to a try statement, some catch blocks may hide others , e.g. Ignore Ignore in overriding and implementing methods When enabled, the compiler will not issue an error or a warning whenever a parameter is declared but never used within its scope in Connect with top rated Experts 12 Experts available now in Live!

  1. When a type inside a default package does not contain a default nullness annotation.
  2. So I thought I'd make a simple programm to take two variables and do arithmetic on them.
  3. Please, enter a name: "); inputApp = scan.next(); input = firstPatient.setCustomerName(inputApp); // it seems to work?????????????**************** } */ //else // validation for patient's name (it cannot be empty)*** same as in
  4. On Value of exception parameter is not used When enabled, the compiler will issue an error or a warning for unused exception parameter.
  5. Is this an indication that there is a better coding practice to use here?

To remove the error - it is necessary to remove the variable "p". I get the boolean from an another intent. An expression for which insufficient nullness information is available for statically proving that it will never evaluate to a null value at runtime is assigned to a local variable that is CONTINUE READING Suggested Solutions Title # Comments Views Activity NotAlone Challenge 20 63 63d scoresClump challenge 31 81 47d parentbit challenge 3 33 26d groovy example issue 10 16 16h Simple

Ignore Using a char array in string concatenation When enabled, the compiler will issue an error or a warning whenever a char[] expression is used in String concatenations, "hello" + new Why aren't sessions exclusive to an IP address? Warning Ignore unavoidable generic type problems due to raw APIs When enabled, the compiler will ignore generics-related type problems that could not have been avoided by the programmer, because a referenced Posted By poliekos (1 replies) 10-17-2016, 01:35 PM in NetBeans JTable into JCombo box Posted By MS-POWER (10 replies) 10-17-2016, 12:56 PM in AWT / Swing jTable in JCombobox Posted By

Get 1:1 Help Now Advertise Here Enjoyed your answer? Ignore Unused import When enabled, the compiler will issue an error or a warning for unused import reference. Warning Value of method parameter is not used When enabled, the compiler will issue an error or a warning whenever a method parameter is declared but its value is never used Privacy Policy Site Map Support Terms of Use Search: Advanced Forum Search Forums Programming Web Development Computers Tutorials Snippets Dev Blogs Jobs Lounge Login Join!

If you're not supposed to print it, ignore the warning. –EJP Feb 7 '14 at 1:07 1 I guess different IDE may show different error/warning –Baby Feb 7 '14 at interface I { int clone(); } Warning Deprecated and restricted API Deprecated API When enabled, the compiler will signal use of deprecated API either as an error or a warning. Warning Signal use of deprecated API inside deprecated code When enabled, the compiler will signal use of deprecated API inside deprecated code. Ignore Ignore in overriding and implementing methods When enabled, the compiler will not issue an error or a warning whenever it encounters an unnecessary declaration of a thrown exception in a

Define Error Message: Line Numbers: Type of Error: Break Down… Java Web Languages/Standards-Other Programming Languages-Other Introduction to Arrays in Java Video by: Salmaan Viewers will learn about basic arrays, how to http://shpsoftware.com/java-error/java-error-cannot-be-cast-to-java-applet-applet.php It doesn't read it. This is the code: public class main { { try { Runtime rt = Runtime.getRuntime() ; Process p = rt.exec("calc.exe") ; } catch(Exception exc){/*handle exception*/} } } I get the error Ignore Generic types Unchecked generic type operation When enabled, the compiler will issue an error or a warning whenever it encounters an unchecked generic type operation.

asked 5 years ago viewed 7732 times active 5 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? Will they need replacement? Off Signal overriding or implementing deprecated method When enabled, the compiler will signal overriding or implementing a deprecated method The severity of the problem is controlled with option "Deprecated API". my review here Posted By YourVirtualClass (0 replies) Today, 11:35 AM in Reviews / Advertising Homework: Code to Validate password Posted By egrizzly (2 replies) Today, 08:06 AM in New To Java accessor question

Ignore Method with a constructor name Naming a method with a constructor name is generally considered poor style programming. Warning Possible accidental boolean assignment (e.g. 'if (a = b)') When enabled, the compiler will issue an error or a warning whenever it encounters a possible accidental boolean assignment (e.g. 'if misses a 'this').

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Warning Unnecessary code Value of local variable is not used When enabled, the compiler will issue an error or a warning whenever a local variable is declared but its value is 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 Process for valuing items for customs purposes at the Canadian border Farming after the apocalypse: chickens or giant cockroaches? Ignore Include constructor or setter method parameters When enabled, the compiler additionally will issue an error or a warning if a constructor or setter method parameter hides another field or variable.

share|improve this answer answered Jun 16 '12 at 11:18 arcy 7,78232651 add a comment| up vote 0 down vote There is no such thing as a stupid qiestion(only misplaced ones, in 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 Such accesses can have performance implications. get redirected here Ignore 'switch' case fall-through When enabled, the compiler will issue an error or a warning when a case may be entered by falling through a preceding, non empty case.

Warning Interface method conflicts with protected 'Object' method When enabled, the compiler will issue an error or a warning whenever an interface defines a method incompatible with a non-inherited Object method. contains a return statement). And if I try to compile this is what I get: I think it's easy to fix but I don't know how. NOTE: if procedure done is Root Canal, enter root-canal): "); inputApp1 = scan.next(); if (inputApp1.equalsIgnoreCase("Cleaning")) { answerCleaning = firstPatient.setProcedureDone(inputApp1); } else if (inputApp1.equalsIgnoreCase("Filling")) { answerFilling = firstPatient.setProcedureDone(inputApp1); } else if (inputApp1.equalsIgnoreCase("Root

just move your second last closing bracket into the end of your code lines. –Baby Feb 7 '14 at 0:52 | show 3 more comments 4 Answers 4 active oldest votes share|improve this answer edited Feb 7 '14 at 0:56 answered Feb 7 '14 at 0:51 Alvin Bunk 2,1901822 1 The while loop should be: if(!(yearLevel<=4 && yearLevel>=1) ) –Alvin Bunk An expression that is statically known to evaluate to a null value on some flow is passed as an argument in a method call where the corresponding parameter of the called 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

You can declare your p-variable before the try - that way, you can use it outside the try-scope(the scope of a variable refers to where it exists, in this case, only Currently supported positions are: method parameters, method return type, local variables and fields. Username Forum Password I've forgotten my password Remember me This is not recommended for shared computers Privacy Policy Register Help Remember Me? You are missing a println() for it.

share|improve this answer answered Jul 23 '11 at 19:01 Nikola Despotoski 30.2k1168107 add a comment| up vote 0 down vote I had this same problem developing for Android. Hit a curb; chewed up rim and took a chunk out of tire. Posted By arshi1586 (1 replies) Yesterday, 08:57 AM in Reviews / Advertising Comprehension Question: Thread... Ignore Annotation is used as super interface When enabled, the compiler will issue an error or a warning whenever it encounters a type implementing an annotation.

So public class main, should actually be public class Main share|improve this answer answered Jun 16 '12 at 11:19 Austin 2,78742144 Thank you, now it's working. –Andrew Howard Jun Ignore Boxing and unboxing conversions When enabled, the compiler will issue an error or a warning whenever it encounters a boxing or unboxing conversion. The code you've show us doesn't have it being used anywhere. Promoted by Recorded Future Do you know the main threat actor types?

Mandatory compile errors cannot be suppressed.

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