var quickSort = function(arr) {
};
var quickSort = function(arr) {
if (arr.length <= 1) { return arr; }
};
var quickSort = function(arr) {
if (arr.length <= 1) { return arr; }
var pivotIndex = Math.floor(arr.length / 2) ;
var pivot = arr.splice(pivotIndex, 1)[0];
var left = [];
var right = [];
};
var quickSort = function(arr) {
if (arr.length <= 1) { return arr; }
var pivotIndex = Math.floor(arr.length / 2) ;
var pivot = arr.splice(pivotIndex, 1)[0];
var left = [];
var right = [];
for (var i = 0; i < arr.length; i++){
if (arr[i] < pivot) {
left.push(arr[i]);
} else {
right.push(arr[i]);
}
}
};
var quickSort = function(arr) {
if (arr.length <= 1) { return arr; }
var pivotIndex = Math.floor(arr.length / 2);
var pivot = arr.splice(pivotIndex, 1);
var left = [];
var right = [];
for (var i = 0; i < arr.length; i++){
if (arr[i] < pivot) {
left.push(arr[i]);
} else {
right.push(arr[i]);
}
}
return quickSort(left).concat(pivot, quickSort(right));
};
var dataArray = [85,24,63,45,17,31,96,50];
console.log(dataArray.join(","));
console.log(quickSort(dataArray).join(","));
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