Prog.kiev.ua

ArraySumCalculator

import java.util.Arrays;

public class ArraySumCalculator {
    public static void main(String[] args) {

        int[] array = new int[5];
        fillArray(array);

        int sum = sumArray(array);

        System.out.println(Arrays.toString(array));
        System.out.println("Sum is: "+sum);

    }

    private static void fillArray(int array[]) {
        for (int i = 0; i < array.length; i++) {
            array[i] = (int) (Math.random() * 100);
        }
      }

    private static int sumArray(int[] array) {
        int sum = 0;
        for (int i =0;i<array.length;i++) {
            sum += array[i];
        }
        return sum;
    }
}