Write a Java program that calculates the sum of all elements in an array of integers. Exercise 2: Array Average Write a Java program that calculates the average of elements in an array of integers.

You can change the numbers in the array int sum = calculateSum(numbers); System.out.println("Sum of the array elements is: " + sum); } public static int calculateSum(int[] arr) { int sum = 0; for (int ...

slow brute-force approach that uses loops and arrays. A high-performance approach that uses advanced Vector and single instruction multiple data (SIMD) semantics. In this article we’ll explore the ...