java random number

import java.util.Random;

Random rand = new Random();

// Obtain a number between [0 - 49].
int n = rand.nextInt(50);

// Add 1 to the result to get a number from the required range
// (i.e., [1 - 50]).
n += 1;

// JAVA - WITH A RANGE
(Math.random() * ((max - min) + 1)) + min

import java.util.Random();
Random <name> = new Random();
<variable> = <name>.nextInt(<excuslive top limit>);

for (int i = myList.length - 1; i > 0; i--){
            int j = (int) (Math.random() * (i + 1));

            double temp = myList[i];
            myList[i] = myList[j];
            myList[j] = temp;
        }

import java.util.Arrays;

public class HelloWorld {
  public static void main(String[] args) {
    
    // init array
    String[] family = new String[] {"Nova", "Mpo", "Moms", "Shorty", "Charlie"};
    
    // print array string
    System.out.println(Arrays.toString(family));
    
 
  }
}