RandomNumber Java Program

// Sammy Samkough
// Random

import java.util.Random;

public class RandomNumber
{
	public static void main (String args[])
	{
		Random r = new Random();
		int n = 0;
		int j = 0;

		// #1: Using the Random Class
		System.out.println("#1");
		for (int i = 0; i < 50; i++) // loop through 50 times
		{
			n = r.nextInt((10 - 0) + 1) + 0; // random number between 0 - 10
			System.out.println("Random Number: " + n);
		}

		System.out.println("\n--------------------------------------------------------------------------------");

		// #2: Using Math.Random()
		System.out.println("#2");
		for (int i = 0; i < 50; i++) // loop through 50 times
		{
			n = (int) (Math.random() * 11); // random number between 0 - 10
			// n = (int) (Math.random() * 11 - 0); // you can do it this way as well, it shows that the min is 0
			System.out.println("Random Number: " + n);
		}
	}
}
/* EXAMPLES
EXAMPLE #1
Random rand = new Random();

// nextInt is normally exclusive of the top value,
// so add 1 to make it inclusive
int randomNum = rand.nextInt((max - min) + 1) + min;

EXAMPLE #2
Math.random() * (Max - Min)
*/

/* OUTPUT
#1
Random Number: 6
Random Number: 3
Random Number: 3
Random Number: 9
Random Number: 4
Random Number: 7
Random Number: 9
Random Number: 2
Random Number: 4
Random Number: 7
Random Number: 3
Random Number: 3
Random Number: 6
Random Number: 1
Random Number: 4
Random Number: 7
Random Number: 1
Random Number: 1
Random Number: 10
Random Number: 3
Random Number: 1
Random Number: 0
Random Number: 9
Random Number: 6
Random Number: 3
Random Number: 0
Random Number: 3
Random Number: 9
Random Number: 2
Random Number: 4
Random Number: 5
Random Number: 6
Random Number: 4
Random Number: 0
Random Number: 2
Random Number: 8
Random Number: 3
Random Number: 9
Random Number: 1
Random Number: 3
Random Number: 9
Random Number: 0
Random Number: 1
Random Number: 1
Random Number: 3
Random Number: 2
Random Number: 7
Random Number: 7
Random Number: 0
Random Number: 0

--------------------------------------------------------------------------------

#2
Random Number: 2
Random Number: 0
Random Number: 10
Random Number: 6
Random Number: 7
Random Number: 3
Random Number: 3
Random Number: 3
Random Number: 2
Random Number: 3
Random Number: 4
Random Number: 5
Random Number: 1
Random Number: 10
Random Number: 4
Random Number: 10
Random Number: 1
Random Number: 7
Random Number: 6
Random Number: 2
Random Number: 1
Random Number: 5
Random Number: 6
Random Number: 7
Random Number: 2
Random Number: 10
Random Number: 4
Random Number: 4
Random Number: 5
Random Number: 9
Random Number: 5
Random Number: 2
Random Number: 10
Random Number: 3
Random Number: 5
Random Number: 5
Random Number: 3
Random Number: 3
Random Number: 2
Random Number: 6
Random Number: 3
Random Number: 9
Random Number: 10
Random Number: 3
Random Number: 7
Random Number: 0
Random Number: 6
Random Number: 4
Random Number: 2
Random Number: 3
Press any key to continue . . .
*/