javascript bubleshort example

1bubbleSort(Array) {
2    let len = Array.length;
3    for (let i = 0; i < len; i++) { //you can also use "for in", so you don't need the variable "len"
4        for (let j = 0; j < len; j++) {
5            if (Array[j] > Array[j + 1]) {
6                let tmp = Array[j];
7                Array[j] = Array[j + 1];
8                Array[j + 1] = tmp;
9            }
10        }
11    }
12    return Array;
13};

1function bubblesort(array) {
2    len = array.length;
3
4    for (let i = 0; i < len; i++) {
5        for (let j = 0; j < len - i; j++) {
6            let a = array[j];
7            if (a != array[-1]) {
8                var b = array[j + 1];
9                if (a > b) {
10                    array[j] = b;
11                    array[j + 1] = a;
12                }
13            }
14        }
15    }
16}
17
18let array = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1];
19bubblesort(array);
20console.log(array)

1// like using Array.reverse();
2function bubbleReverse(arr) {
3    for (let i = arr.length - 1; i > 0; i--) {
4        for (let j = arr.length - 1; j > 0; j--) {
5            if (arr[j] > arr[j - 1]) {
6                let temp = arr[j];
7                arr[j] = arr[j - 1];
8                arr[j - 1] = temp;
9            }
10        }
11    }
12    return arr;
13}
14
15// like using Array.sort();
16function bubbleSort(arr) {
17    for (let i = 0; i < arr.length - 1; i++) {
18        for (let j = 0; j < arr.length - 1; j++) {
19            if (arr[j] > arr[j + 1]) {
20                let temp = arr[j];
21                arr[j] = arr[j + 1];
22                arr[j + 1] = temp;
23            }
24        }
25    }
26    return arr;
27}