BubbleSortExample

BubbleSortExample.java

public class BubbleSortExample {

    static int[] bubbleSort(int[] arr) {

        int n = arr.length;
        int temp = 0;

        for(int i=0; i < n; i++){

            for(int j=1; j < (n-i); j++){

                if(arr[j] < arr[j-1]){
                    //swap elements
                    temp = arr[j];
                    arr[j] = arr[j-1];
                    arr[j-1] = temp;
                }

            }

        }

        return arr;

    }
}