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Error Exception In Thread Main Java.util.inputmismatchexception


Back to top #3 alienA2 alienA2 Newbie Members 74 posts Gender:Male Location:Cape Town Interests:Music and Technology Languages:Acrobat Javascript; mySQL (Oracle) Posted 22 March 2012 - 12:00 PM If the content in Why isn't the Memory Charm (Obliviate) an Unforgivable Curse? scanner.close(); } } In this example, we read sample integer values from an input file. Going is Coming >> My αsite > Xin cho cc bạn !!!CC BẠN VIỆT NAM ĐU HẾT RỒI VẬY ??? click site

current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. How do I input n repetitions of a digit in bash, interactively Topics for a general education course more hot questions question feed lang-java about us tour help blog chat data It means that your program has tried to read a value that is an integer that is not an integer. Username Forum Password I've forgotten my password Remember me This is not recommended for shared computers Privacy Policy http://stackoverflow.com/questions/15249578/exception-in-thread-main-java-util-inputmismatchexception-error

Error Exception In Thread Main Java.util.inputmismatchexception

Join them; it only takes a minute: Sign up Exception in thread “main” java.util.InputMismatchException up vote 4 down vote favorite 1 i need help with one exercise in java, i'm stuck Constantly being on the lookout for partners; we encourage you to join us. variable counter might not have been initialized Exception error?

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Not the answer you're looking for? Try again."); getAge(); } return a; } Campbell Ritchie Sheriff Posts: 50438 82 posted 2 years ago 1 Welcome to the Ranch You are requesting the same input twice. When nextInt() found the problem it threw an InputMismatchException. java java.util.scanner inputmismatchexception share|improve this question edited Mar 28 '15 at 6:22 Touchstone 1,77841938 asked Mar 28 '15 at 4:03 백지희 11 Can you provide the code which throws

The string argument indicates the name of the class that threw the error.The InputMismatchException in JavaAs we have already described, the InputMismatchException class indicates that a retrieved token does not Why is there a white line on Russian fighter jet's instrument panel? The LoanTableTester contains the main method and the LoanTable is a class separate from the LoanTableTester class. … How to make more then one check button using for loop from sorted http://stackoverflow.com/questions/18407860/java-error-exception-in-thread-main-java-util-inputmismatchexception-on-an-a Inverse permutation index Why is there a white line on Russian fighter jet's instrument panel?

But it doesn't worked 100% fo my situation. … About Us Contact Us Donate Advertising Vendor Program Terms of Service Newsletter Archive Community Forums Recent Articles © 2002 - 2016 DaniWeb Questions without a clear problem statement are not useful to other readers. An error, also, is a problem that occurs when a program is running. Simulate keystrokes Find duplicates of a file by content How is English spoken in the U.K's villages?

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 https://coderanch.com/t/516226/java/java/Exception-thread-main-java-util 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 Error Exception In Thread Main Java.util.inputmismatchexception java main inputmismatchexception share|improve this question asked Jan 15 '14 at 16:35 tonyhlav 68225 After you get this working, read this: Skipping nextLine() after use nextInt() –Sotirios Delimanolis Jan Thanks. .

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 get redirected here asked 1 year ago viewed 2398 times active 1 year ago Get the weekly newsletter! Browse other questions tagged java java.util.scanner inputmismatchexception or ask your own question. You can create a method something likepublic static int getIntFromKeyboard(Sring message) { System.out.print(message); while (myScanner.hasNextInt()) { myScanner.next(); System.err.print("Incorrect format for number: please try again: "); } return myScanner.nextInt(); }Now, a long

That works fine. Several functions may not work. share|improve this answer edited Aug 23 '13 at 16:54 answered Aug 23 '13 at 16:45 Dennis Meng 4,33282332 And after all that, there is another problem, if(search==area[j]) should be navigate to this website The Java run-time system caught the exception, halted the program, and printed the error messages.

If so how? System.out.println("Enter in your name"); name = in.nextInt(); //It doesn't handle the string since your using `nextInt` Solution String name; ... Can Klingons swim?

If you create yourself a utility class, you can overload that method to return a value in a certain range only.

Are you sure you're entering correct values? Therefore, string name; and name = in.nextLine(); share|improve this answer edited Mar 6 '13 at 14:20 answered Mar 6 '13 at 14:15 ᴍᴀsᴛᴇʀᴍɪɴᴅ_ᴇᴅ 1,62421533 Ah, simple mistake, thank you! Please re-enable javascript to access full functionality. How do I use cold transaction signing?

What does this fish market banner say? Join them now to gain exclusive access to the latest news in the Java world, as well as insights about Android, Scala, Groovy and other related technologies. Scanner DS = new Scanner (new File("raw_data.txt") ); PrintStream DW = new PrintStream("edit_data.txt"); double unitprice, quantity, total; // Prompt user for data. my review here It is impossible to get an int out of an empty String, so you get the exception.

Please enter your age: notint Exception in thread "main" java.util.InputMismatchException at java.util.Scanner.throwFor(Scanner.java:864) at java.util.Scanner.next(Scanner.java:1485) at java.util.Scanner.nextInt(Scanner.java:2117) at java.util.Scanner.nextInt(Scanner.java:2076) at Ch2ProgLabWilson.getAge(Ch2ProgLabWilson.java:21) at Ch2ProgLabWilson.main(Ch2ProgLabWilson.java:14) public static int getAge() { Scanner keyboard = new