What is error

Question

https://code.sololearn.com/cyCFi50X5t6g/?ref=app

Answer 1

looks like you Scanner is named input, and your trying to call it x in the loop

Answer 2

but now why throw exception

Answer 3

why throw exception

Answer 4

worked fine with input

2
Ralph
100
Joe
87

Answer 5

thank you

Answer 6

it work with me now