Question

This assignment requires comments for each line explaining why it is necessary for the coding to run properly. I understand most of it but not all.

import java.util.Scanner; // comment here:

public class Age { // comment here:

      public static void main (String[] args){ // comment here:

final int MINOR = 21;//

Scanner scan = new Scanner (System.in); // comment here:

System.out.print ("Enter your age: "); // comment here:

int age = scan.nextInt();//comment here:

System.out.println ("You entered: " + age); // comment here:

if (age < MINOR){// comment here:

System.out.println ("Youth is a wonderful thing. Enjoy."); // comment here:

}

System.out.println ("Age is a state of mind.");// comment here:

                             }

}

Answer 1

import java.util.Scanner; // importing Scanner class to read the values from user

public class Age { // declaring the clasas

   public static void main (String[] args){ // writing the main method

       final int MINOR = 21;// declared constant value as this is fixed value we made it as final

       Scanner scan = new Scanner (System.in); // creating scanner object to read values from user:

       System.out.print ("Enter your age: "); // asking the age for user:

       int age = scan.nextInt();//reading the user entered age into age variable:

       System.out.println ("You entered: " + age); // printing back to user what they entered:

       if (age < MINOR){// checking age if it is less than the MINOR:

           System.out.println ("Youth is a wonderful thing. Enjoy."); // printing the message regarding the youth

       }

       System.out.println ("Age is a state of mind.");// printing message regarding the minor

   }

}

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