查找数组中的最大数字 - JavaScript

//findmaxnumber.js
function findmaxnumber(numbers) {
//initializes result to track the maximum number, starting at 0.
  let result = 0;

  //stores the length of the numbers array for use in the loop.
  const numberslength = numbers.length;

  //check if the array is not empty before processing it.
  if (numberslength > 0) {

    //loops through each number in the array.
    for (let i = 0; i  result) {

        //updates result with the current number if it's the largest
        result = numbers[i];
      }
    }
    console.log(result);
    return result;
  }

  return result;
}

findmaxnumber([5, 33, 47, 103]);

> 103