Question

In Java, define 4 int variables y1, y2, y3, y4. Input 4 integer numbers from console to initialize these 4 variables. Calculate the average of the numbers in these variables and display message: “The average of numbers num1, num2, num3, num4 is theaverage-number”. The num1, num2, num3, num4 and the-average-number should be replaced by real numbers.

Answer 1

//TestCode.java
import java.util.Scanner;
public class TestCode {
    public static void main(String[] args) {
        int y1, y2, y3, y4;
        Scanner scan = new Scanner(System.in);

        System.out.print("Enter y1: ");
        y1 = scan.nextInt();

        System.out.print("Enter y2: ");
        y2 = scan.nextInt();

        System.out.print("Enter y3: ");
        y3 = scan.nextInt();

        System.out.print("Enter y4: ");
        y4 = scan.nextInt();

        double average = (y1+y2+y3+y4)/4.0;

        System.out.println("The average of numbers "+y1+", "+y2+", "+y3+", "+y4+" is "+average);
    }
}