Random seed Math.random in Java

Question

In my code I use random numbers in different classes. How to define random seed? Can I define this seed for all the classes in the main code?

double rnd = Ma         


        

Answer 1

public class MathRandomWithSeed {

    public static void main (String args[]){

        int min = 5;
        int max = 100;
        int seed = 5;
        
        int random = randomNext(min, max, seed);

        System.out.println("Random = " + random);
    }

    private static int randomNext(int min, int max, int seed){

        int count = (max - min) / seed;

        int random = ((int)(count * Math.random()) * seed) + min;

        return random;
    }
}