Question

How to generate 4 digits int random number in Java

Answer 1

import java.util.concurrent.ThreadLocalRandom;

public class program {
    public static int random_min_max(int min, int max) {
        return ThreadLocalRandom.current().nextInt(min, max);
    }
    public static void main(String[] args) {
        for (int i = 0; i < 10; i++) {
            System.out.println(random_min_max(1000, 10000));
        }
    }
}
 
 
/*
              
run:
 
9256
6366
3322
7117
8591
2340
4078
7681
4014
1993
     
*/

 

 

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