How can i solve this problem with Java in SoloLearn compiler.

Question

I have some problems with the Scanner to take the user input, i don't know for example, when i need to take the input for N of rounds in a bucle for test line to line or start the input before something, i have not the control from this function. I have every time an exception. Any has an idea or something information about this?
https://code.sololearn.com/cy39D7i27df0/?ref=app

Answer 1

In need to give all input at once by space separating in Sololearn..
Like 1223 2334 23344 233....
Or line by line at once only..

Edit:
Kindly run this program, it shows how to input to console in Sololearn. Hope it helps you understand SoloLearn console behaviour..

https://code.sololearn.com/WhiNb9BkJUVC/?ref=app