APCSA/U6/L1/U6_L1_Activity_One.java

import java.util.Scanner;

public class U6_L1_Activity_One {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        double[] arr = new double[3];
        arr[0] = scan.nextDouble();
        arr[1] = scan.nextDouble();
        arr[2] = scan.nextDouble();

        System.out.println("Contents: " + arr[0] + " " + arr[1] + " " + arr[2]);
        System.out.println("Sum: " + (arr[0] + arr[1] + arr[2]));
    }
}