Answer to Question #285075 in Java | JSP | JSF for Jericho

Question

Write a Java program that ask the user of the number of elements in array and input

elements as much as the number of elements. Print the inputted elements and determine the

sum and average of the array. (You must input 10 elements and varying 3-digit numbers).

Answer 1

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.print("Array size: ");
        int[] array = new int[in.nextInt()];
        double sum = 0;
        for (int i = 0; i < array.length; i++) {
            array[i] = in.nextInt();
            sum += array[i];
        }
        for (int element : array) {
            System.out.println(element);

        }
        System.out.println("Sum: " + sum);
        System.out.println("Average: " + sum / array.length);
    }
}