Question

A radio station is selling concert tickets containing a random number from 1-100. Write JAVA program that prompts the user for the number of concert tickets they’d like to purchase. Use a while loop to output each ticket followed by a randomly generated number from 1-100. For example, if the user purchases 3 concert tickets, the output could look like this:

Ticket 1: 79

Ticket 2: 19

Ticket 3: 61

Answer 1

Java code:

import java.util.Scanner;
import java.util.Random;
public class Main
{
   public static void main(String[] args) {
        Scanner input=new Scanner(System.in);
        //creating a Random object
        Random rand=new Random();
        //asking for number of concert tickets
       System.out.print("Enter the number of concert tickets they’d like to purchase: ");
       //accepting it
       int number=input.nextInt();
       //initializing i as 1
       int i=1;
       //looping till number
       while(i<=number){
            //printing the ticket
            System.out.println("Ticket "+i+": "+(rand.nextInt(100)+1));
            //incrementing i
            i++;
       }
   }
}

Screenshot:

Input and Output: