How to read value of variable entered from user input

Babilord · June 2020

Hi. I am working with Ganglion and java processing. I want to declare a variable and get value of variable from user. in java, i have used to following code:

import java.util.Scanner;
public static void main (String [] args){
    Scanner numb = new Scanner(System.in);
    System.out.print("please enter your number ");
    int n = numb.nextInt();
}

Now, I want that, when focus widget is being selected, before everything, user enter his/her number. how can I do this?

wjcroft · June 2020

Hi Babilord,

The Focus widget has been deprecated in the GUI v5 just released. See,

https://openbci.com/community/gui-v5-release/

Your best approach with writing your Java program, may be to simply use the Brainflow library interface:

https://brainflow.readthedocs.io/en/stable/ [see the Java function calls]

Regards, William

How to read value of variable entered from user input

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