Question

JAVA 2. (8 points) Write a code segment which prompts the user to enter the price of a tour and receives input from the user. A valid tour price is between $52.95 and $259.95, inclusive. Your program should continue to repeat until a valid tour price has been entered. If the user enters an invalid price, display a message describing why the input is invalid. You may assume that the user only enters a real number. The user will not enter any invalid characters. Although the use of constants to test the minimum and maximum price of a tour would be appropriate if this were part of a program, it is not necessary to take time declaring constants for the purposes of this exam.

Answer 1

Please find my code.

import java.util.Scanner;

public class JavaProg {

  

   public static void main(String[] args) {

      

       Scanner sc = new Scanner(System.in);

      

       final double MIN = 52.95;

       final double MAX = 259.95;

      

       double input;

      

       while(true) {

           System.out.print("Enter a number in range inclusove ("+MIN+","+MAX+"): ");

           input = sc.nextDouble();

          

           if(input < MIN) {

               System.out.println("You have enterd less than "+MIN);

           }else if(input > MAX){

               System.out.println("You have enterd greater than "+MIN);

           }else{

               break;

           }

       }

      

       sc.close();

       System.out.println("Your Input: "+input);

   }

}

/*

Sample run:

Enter a number in range inclusove (52.95,259.95): 23

You have enterd less than 52.95

Enter a number in range inclusove (52.95,259.95): 67

Your Input: 67.0

*/