public class ArraySumAverage { public static void main(String[] args) { System.out.print("Welcome to Sum and Average Calculator using Array:\n" ); int[] myArr1 = ArraytoUtility.inputArray(); double Sum = SumOfArray(myArr1); double Avg = AverageOfArray(myArr1); System.out.println("The sum of the given number is: "+Sum); System.out.println("The average of the given number is: "+Avg); } public static double SumOfArray(int[] myArr1){ int sum = 0 ;//Accumulator of sum of numbers int i = 0; while(i < myArr1.length){ sum += myArr1[i]; i++; } return sum; } public static double AverageOfArray(int[] myArr1){ double Avg = SumOfArray(myArr1)/myArr1.length ; return Avg; } }