function that takes in number array and output largest number code example

Example 1: get largest number in array javascript

const array1 = [1, 3, 2];

Math.max(...array1);
// expected output: 3

Example 2: freecodecamp basic algorithm scripting return largest numbers in arrays

function largestOfFour(arr) {
  var newArr = [];
for(var i = arr.length - 1; i >= 0; i--){
  arr[i].sort(function(a, b){return a - b});
newArr.push(arr[i][arr.length - 1])
}
 newArr.sort(function(a, b){return -b - a});
  return newArr;
}