returning two middle values java script array code example

Example 1: javascript middle of array

var arr = [1,2,3,4,5];

return arr[Math.floor(arr.length/2)];

Example 2: javascript function multiple return

function doubleEachElement(num1, num2) {
  return [num1 * 2, num2 * 2];
}
const [a, b] = doubleEachElement(68, 100);