fixed mergeSort algorithm

This commit is contained in:
Guy Ariely
2021-05-22 14:41:53 +03:00
parent 4d1c6ea551
commit 2022a74286

View File

@ -58,15 +58,15 @@ function merge (list1, list2) {
function mergeSort (list) {
if (list.length < 2) return list
var listHalf = Math.floor(list.length / 2)
var subList1 = list.slice(0, listHalf)
var subList2 = list.slice(listHalf, list.length)
const listHalf = Math.floor(list.length / 2)
const subList1 = list.slice(0, listHalf)
const subList2 = list.slice(listHalf, list.length)
return merge(mergeSort(subList1), mergeSort(subList2))
}
// Merge Sort Example
var unsortedArray = [10, 5, 3, 8, 2, 6, 4, 7, 9, 1]
var sortedArray = mergeSort(unsortedArray)
const unsortedArray = [10, 5, 3, 8, 2, 6, 4, 7, 9, 1]
const sortedArray = mergeSort(unsortedArray)
console.log('Before:', unsortedArray, 'After:', sortedArray)