how generate random numbers in java code example

Example 1: how to generate random number in java

double x = (Math.random()*((max-min)+1))+min;

Example 2: java random usage

import java.util.Random;

Random rndm = new Random();
int mnmbr = 10;

int rndNumber = rndm.nextInt(mnumber) + 1;

System.out.println(rndNumber);