Bi-Directional Bubble Sort in Java

In this Blog, I am going to explain the program for Bidirectional Bubble Sort in Java

Introduction

• In this blog, I am going to explain the program for Bidirectional Bubble Sort in Java

Software Requirements

• Java, Notepad
  

Programming

public class BidirectionalBubbleSort{
    public static void main(String a[]){
        int i;
        int array[] = {12,9,4,99,120,1,3,10};
        System.out.println("\n\n       RoseIndia\n\n");
        System.out.println("       Selection Sort\n\n");
        System.out.println("Values Before the sort:\n");
        for(i = 0; i < array.length; i++)
            System.out.print( array[i]+"  ");
        System.out.println();
        bidirectionalBubble_srt(array, array.length);
        System.out.print("Values after the sort:\n");
        for(i = 0; i <array.length; i++)
            System.out.print(array[i]+"  ");
        System.out.println();
        System.out.println("PAUSE");
    }

    public static void bidirectionalBubble_srt(int array[], int n){
        int j;
        int st = -1;
        while (st <  n) {
            st++;
            n--;
            for (j = st; j <  n; j++) {
                if (array[j] > array[j + 1]) {
                    int T = array[j];
                    array[j] = array[j + 1];
                    array[j + 1] = T;
                }
            }
            for (j =  n; --j >= st;) {
                if (array[j] > array[j + 1]) {
                    int T = array[j];
                    array[j] = array[j + 1];
                    array[j + 1] = T;
                }
            }
        }
    }
}

Output