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Java -version Command Not Working


As you suggested I will try to use 2nd one, but I have to find out first what mean try and catch. I input: neil computer says: Hello neil How old are you? You can either fix the cursor jumping to the next Line by yourself or just use a different scanner for your Integers. fred rosenberger lowercase baba Bartender Posts: 12246 36 I like... Check This Out

share|improve this answer answered May 6 '12 at 6:03 Timothy Swartz 1543 Using next is a bad idea. I think a more readable/idiomatic solution would be to call scanner.skip("[\r\n]+") to drop any newline characters after calling nextInt(). I've been making big long programs (ok incredibly short programs for an expert but for me they seem long). Also, if you have a system CLASSPATH set, what does that look like? (For Windows XP, I think these are under Start > Settings > Control Panel > System > Advanced http://stackoverflow.com/questions/3236830/scanner-in-java-not-working

Java -version Command Not Working

Why do most microwaves open from the right to the left? Why do Phineas and Ferb get 104 days of summer vacation? What power do I have as a driver if my interstate route is blocked by a protest? Again, thanks much.

Will a dehumidifier dry out the lubricants on my bike? thanks @Bohemian, that exactly what i am arguing. Why didn't "spiel" get spelled with an "sh"? Scanner String Basically, it looks like this: System.out.println("enter numerical value"); int option; option = input.nextInt();//read numerical value from input System.out.println("enter 1st string"); String string1 = input.nextLine();//read 1st string (this is skipped) System.out.println("enter 2nd

it's working as specified. Should an arrow for "update" point up or down? BTW: even if Scanner#nextType methods don't consume line separators, they are able to skip them (and all other whitespaces like tabulators), which makes code like int num1 = sc.nextInt(); int num2 Any help would be appreciated so I can learn from the command line before going ezmode with Eclipse or Netbeans.

You can only upload files of type PNG, JPG, or JPEG. Java Scanner Nextline Not the answer you're looking for? Utensil that forms meat into cylinders How not to lose confidence in front of supervisor? Is there a fault with my code?

Java Util Scanner Not Working

Note that " yeah!" actually comes from the same line as the 5. try here What Russian letter is this? Java -version Command Not Working Try using it instead of nextLine() Campbell Ritchie Sheriff Posts: 51098 86 posted 6 years ago I discussed a similar problem here; you need to get used to the counter-intuitive Import Java.util.scanner Not Working Should pay more attention to the documentation next time. –bow Jul 13 '10 at 13:15 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign

That would be very helpful.:) –Davidann Apr 25 '11 at 23:59 @skaffman, the edits you made to the original post make it difficult to identify what the problem was his comment is here Hot Network Questions Is it legal to index into a struct? import java.util.Scanner; class whatIsYourName { public static void main(String[] args){ Scanner input = new Scanner(System.in); String name, hobbies; int age; System.out.println("What is your name?"); name = input.nextLine(); System.out.println("Hello " + name); How to replace 8-sided dice with other dice Inconsistent size of parentheses in Latin Modern and Computer Modern Will the logicians escape from eternal imprisonment? Java Scanner Read String

You're welcome :) –Rohit Jain Oct 27 '12 at 16:58 3 @blekione. Where to get connecting flight boarding pass? (US domestic, Delta) What should I pack for an overland journey in a Bronze Age? marc weber Sheriff Posts: 11343 I like... this contact form it look really good, other than do i need to change my if statement to that?

I've been searching around online for other Java tutorials (now have a few good ones plus the Head First Java book) and came across java.util.Scanner in a practical exercise. Scanner Nextline Not Working Why didn't "spiel" get spelled with an "sh"? With Exception Handling, you can handle such kind of conditions. –Rohit Jain Oct 27 '12 at 18:02 | show 3 more comments up vote 115 down vote The problem is with

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The first time in the program where i want to assign what the user types in to a variable (their name) it works. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. What operating system are you running? [ December 04, 2006: Message edited by: marc weber ] "We're kind of on the level of crossword puzzle writers... Scanner Nextint Any help would be appreciated, thanks!

I have ran the code in command line, using notepad and i get an error message there too. nextLine() has not been much luck either. computer says: What is your name? http://qrwsoftware.com/not-working/ie8-setattribute-this-command-is-not-supported.html Or is it?

Feel free to beat me. Once you have sufficient reputation you will be able to comment on any post; instead, provide answers that don't require clarification from the asker. - From Review –Michaël May 30 at posted 9 years ago Originally posted by Nathan Leniz: ... Utensil that forms meat into cylinders Why do Phineas and Ferb get 104 days of summer vacation?

java java.util.scanner share|improve this question edited Aug 23 at 20:28 Pshemo 71.8k1090134 asked Oct 27 '12 at 16:37 blekione 1,177377 3 Related: stackoverflow.com/questions/4708219/… –James P. Or is it? Related 2Stop scanner from reading user input java?46Take a char input from the Scanner1Scanner NoSuchElement Exception Java0java scanner input0Java why wont scanner work inside a switch0Scanner wont work0Java scanner class - Book 010, Number 3901 Ultrasonic Sensors and Pets Hotels on the Las Vegas strip: is there a commitment to gamble?

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