how the sort function works javascript
const unsorted = ['d', 'd', 'h', 'r', 'v', 'z', 'f', 'c', 'g']; const sorted = unsorted.sort(); console.log(sorted); //["c", "d", "d", "f", "g", "h", "r", "v", "z"] const unsortedNums = [45, 56, 3, 3, 4, 6, 7, 45, 1]; const sortedNums = unsortedNums.sort((a, b) => { return a - b; }); console.log(sortedNums); //[1, 3, 3, 4, 6, 7, 45, 45, 56]