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24 changes: 12 additions & 12 deletions sorting-algorithms-in-javascript/shellsort-counters.js
Original file line number Diff line number Diff line change
@@ -1,22 +1,22 @@
// sample of arrays to sort
var arrayRandom = [9, 2, 5, 6, 4, 3, 7, 10, 1, 8];
var arrayOrdered = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
var arrayReversed = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1];
let arrayRandom = [9, 2, 5, 6, 4, 3, 7, 10, 1, 8];
let arrayOrdered = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
let arrayReversed = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1];

// gaps
var gaps = [701, 301, 132, 57, 23, 10, 4, 1];
let gaps = [701, 301, 132, 57, 23, 10, 4, 1];

function shellsort(array) {
var countOuter = 0;
var countInner = 0;
var countSwap = 0;
let countOuter = 0;
let countInner = 0;
let countSwap = 0;

for(var g = 0; g < gaps.length; g++) {
var gap = gaps[g];
for(var i = gap; i < array.length; i++) {
for(let g = 0; g < gaps.length; g++) {
let gap = gaps[g];
for(let i = gap; i < array.length; i++) {
countOuter++;
var temp = array[i];
for(var j = i; j >= gap && array[j - gap] > temp; j -= gap) {
let temp = array[i];
for(let j = i; j >= gap && array[j - gap] > temp; j -= gap) {
countInner++;
countSwap++;
array[j] = array[j - gap];
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