(easy) Write a function `findLargestElement` that takes an array of numbers and returns the largest element.

Example:
  - Input: [3, 7, 2, 9, 1]
  - Output: 9

Solution

function findLargestElement(numbers) {
    let largestnum = numbers[0];
    for (let i = 1; i < numbers.length; i++) {
      if (numbers[i] > largestnum) {
        largestnum = numbers[i];
      }
    }
    return largestnum;
  }
  console.log("findLargestElement", findLargestElement([3, 7, 2, 9, 1]));