// Random Discover Credit Card Number

import java.util.Random;

public class Program2
{
	public static void main(String[] args)
	{
		Random generator = new Random();

		// generate the last 2 digits of the issuer number
		int i5 = generator.nextInt(10);
		int i6 = generator.nextInt(10);
		
		// generate then digits of the account number
		int a1 = generator.nextInt(10);
		int a2 = generator.nextInt(10);
		int a3 = generator.nextInt(10);
		int a4 = generator.nextInt(10);
		int a5 = generator.nextInt(10);
		int a6 = generator.nextInt(10);
		int a7 = generator.nextInt(10);
		int a8 = generator.nextInt(10);
		int a9 = generator.nextInt(10);
		int a10= generator.nextInt(10);
		
		// print the 16-digit credit card number
		System.out.print("Your Discover credit card number is: ");
		System.out.print("6011");
		System.out.print("-" + i5 + i6 + a1 + a2);
		System.out.print("-" + a3 + a4 + a5 + a6);
		System.out.print("-" + a7 + a8 + a9 + a10);
	}
}