Quick Sort
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function sort(arr){
if(arr.length < 2){
return arr;
}
let i = arr.length - 1;
let j = 0;
let left = [];
let right = [];
while(j < i){
if(arr[j] < arr[i]){
left.push(arr[j]);
} else {
right.push(arr[j]);
}
console.log("pivot", arr[i]);
console.log("left", left);
console.log("right", right);
j++;
}
return sort(left).concat(arr[i]).concat(sort(right));
}
sort([2,6, 78, 86,34,56, 15, 90, 9, 25, 0, 64])
JavaScript
INFO