This is the concept of Bubble Sort. It compares to adjacent element if it is lesser it will swap the value.
Example
Following is the code −
var numbers = [10, 100, 30, 40, 90, 4, 91, 56, 78]; function bubbleSorting(numbers) { for (var outer = 0; outer < numbers.length; outer++) { for (var inner = 0; inner < numbers.length; inner++) { if (numbers[outer] < numbers[inner]) { var temp = numbers[outer]; numbers[outer] = numbers[inner]; numbers[inner] = temp; } } } return numbers; } console.log(bubbleSorting(numbers));
To run the above program, you need to use the following command −
node fileName.js.
Here, my file name is demo233.js.
Output
The output is as follows −
PS C:\Users\Amit\JavaScript-code> node demo233.js [ 4, 10, 30, 40, 56, 78, 90, 91, 100 ]