input from the user

[princess]

i noe how to get numbers from the user.... but those numbers are only integers how can i make them numbers wit decimals?

[Paul]

use double or floot type variables.

[princess]

.... ya but how do u change the input from a string to a double??

[Paul]

Double.parseDouble or something like that, i forgot the exact cases.

[princess]

alrite thanx i'll try it

[Homer_simpson]

use JOption.ShowInputDialog

[Paul]

That can only input string I though, or if Im mistaken I have to change the tutorial. You still end up use Double.parseDouble.

[Homer_simpson]

yeah... why dont u just parse it in?

[wtd]

It's not tested, but...

code:

import java.lang.*; import java.io.*; import java.util.*; class Test {    public static void main(String[] args)    {       BufferedReader keyboard = new BufferedRead(          new InputStreamReader(System.in));       // read in a line       String userInput = keyboard.readLine();             // store the double input       doube parsedUserInput = Double.parseDouble(userInput);       // do something with the double    } }