import java.util.Scanner;
public class ArraySumAverage {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.println("welcome to array sum and average");
int[] numArray =ArrayUtility.inputArray();
long sum = sum(numArray);
double avg = average(numArray);
System.out.println("sum of the number is" + sum);
System.out.println("average of the number is:" + avg);
}
public static long sum(int[] numArray) {
long sum = 0;
int i = 0;
while (i