Read double from keyboard in Java

Question

How can I read a double variable from keyboard in Java? I\'m trying to solve this, but it didn\'t works. It said:

Exception in thread \"main\" java.util.I

Answer 1

Tried to reproduce, had no luck. I think that the problem is with your input. here is what I have tried:

input:

s

4.51

2

output:

String: s
Double: 4.51
Int: 2

In your code your first scaner takes string, second: double and third takes int.