how java generate random numbers code example

Example 1: 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;

Example 2: generate random number java

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