Answers for "how to generate random in java"

how to generate a random number in java

import java.util.Random;

Random rand = new Random();
int maxNumber = 10;

int randomNumber = rand.nextInt(maxNumber) + 1;

System.out.println(randomNumber);

Random number generator in java

// example on Math.random() method in java
public class RandomMethodExample
{
   public static void main(String[] args)
   {
      // here we are generating random doubles 
      System.out.println(Math.random()); 
      System.out.println(Math.random());
   }
}