I just received assistance with a Java programming question but I am not sure how to answer the professor's question from the previous assignment. This is the question.

• Describe your approach to complete the coding for this assignment and explain the major decisions you made in designing a program that meets the specified requirements.
• As part of your explanation, be sure to identify the Java constructs you used that are specific and relevant to your program. Depending on the program, these may include the mechanisms for output, input, selection statements, loops, methods, and so forth. In units 9 and 10, be sure to discuss the classes used in the application. (Please do not just list Java keywords or snippets of code without indicating why they are important.)

Here were the results from the tutor for the original question:

Java Code:

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

System.out.println("Teacher's Copy");

// Ask the user to enter three integers

System.out.print("Enter the first integer: ");

int num1 = scanner.nextInt();

System.out.print("Enter the second integer: ");

int num2 = scanner.nextInt();

System.out.print("Enter the third integer: ");

int num3 = scanner.nextInt();

// Calculate the sum and product of the three integers

int sum = num1 + num2 + num3;

int product = num1 * num2 * num3;

// Print the sum and product of the three integers

System.out.println("The sum of three integers = " + sum);

System.out.println("The product of three integers = " + product);

}

}

Explanation:

Explanation of the code

import java.util.Scanner; This line imports the Scanner class from the java.util package, which is used to read user input from the console.

public class Main { This line declares a class named Main which contains the main method that is the entry point for the program.

Scanner scanner = new Scanner(System.in); This line creates a new Scanner object named scanner which reads user input from the console.

System.out.println("Teacher's Copy"); This line prints the text "Teacher's Copy" to the console.

System.out.print("Enter the first integer: "); This line prompts the user to enter the first integer by printing the text "Enter the first integer: " to the console.

int num1 = scanner.nextInt(); This line reads the first integer entered by the user and assigns it to the variable num1.

System.out.print("Enter the second integer: "); This line prompts the user to enter the second integer by printing the text "Enter the second integer: " to the console.

int num2 = scanner.nextInt(); This line reads the second integer entered by the user and assigns it to the variable num2.

System.out.print("Enter the third integer: "); This line prompts the user to enter the third integer by printing the text "Enter the third integer: " to the console.

int num3 = scanner.nextInt(); This line reads the third integer entered by the user and assigns it to the variable num3.

int sum = num1 + num2 + num3; This line calculates the sum of the three integers entered by the user and assigns it to the variable sum.

int product = num1 * num2 * num3; This line calculates the product of the three integers entered by the user and assigns it to the variable product.

System.out.println("The sum of three integers = " + sum); This line prints the sum of the three integers to the console by concatenating the string "The sum of three integers = " with the value of the sum variable.

System.out.println("The product of three integers = " + product); This line prints the product of the three integers to the console by concatenating the string "The product of three integers = " with the value of the product variable.

Overall, the program prompts the user to enter three integers, calculates their sum and product, and then prints the results to the console.