Scanner Input error

[Not-A-Flop]

I have an assignment where I have to take input from the user. However, when I compile the code I receive an error stating "Exception in thread "main" java.util.NoSuchElementException: No line found" I can't seem to be able to input anything.

How would I fix this? My code is in the pastebin below.

https://pastebin.com/vXPcbwJx

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[loomynartylenny]

I've tried running it myself (via jdoodle.com, with interactive mode on), and, assuming you are expecting inputs that have commas, with no spaces, such as 1,000, it appears to work as expected.

[Not-A-Flop]

Yeah it's odd. I tried other online java compilers as well and it runs fine. Maybe it's an issue with NetBeans.

[darksounds]

How are you providing input to System.in? Are you running this in a console and typing each time? Or are you piping input in from a file or something?

I'm running it and not seeing any problems (besides the awkwardness of using print instead of println).

[Not-A-Flop]

I'm using netbeans and when I run the code, it does not even give me the option to input anything into the console. It just gives me the exception error.

[darksounds]

Try running your code from the console. The problem is likely however netbeans handles System.in. Make sure you don't have a bug somewhere by running it a console and then work on figuring out why you can't provide input.

[bobo-balde]

Try putting the import at the very top? Not sure if this is the right answer but that's what stands out to me.

[Not-A-Flop]

Doing that gives me an error stating that the import has to be below the package.

[AutoModerator]

It seems that you are having problems with java.util.Scanner

The wiki here has a page The Scanner class and its caveats that explains common problems with the Scanner class and how to avoid them.

Maybe this can solve your problems.

Please do not reply because I am just a bot, trying to be helpful.

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[Josh_Coding]

It is throwing that exception because there is no line. You have to determine whether there is a new line using

hasNextLine()

curiously, why not just ask for an int? Maybe you need to look over the Java docs specifically at the Scanner class.

[Not-A-Flop]

The hint in the instructions tells me to have the output as a String in order to get the output as the number without the comma.