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

You can also use BufferedReader Class to take Double as input. It can be taken as

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

String s=br.readLine();

Double d=Double.parseDouble(br.readLine());

int i=Integer.parseInt(br.readLine());