Question

How to generate random number between 0 and 1 in Java

Answer 1

package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            for (int i = 0; i < 10; i++) {

                // random number between 0 and 1
                double d = Math.random();
                
                System.out.println(d);

            }

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

0.30011300290141485
0.12221130208869424
0.32471328938942756
0.5429799426671493
0.4211845901397082
0.5916593408411669
0.9627452772352327
0.7320809138392641
0.6599013446414188
0.48278094684741435
    
 */

 

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