bubble sort example for android 8

main.java

package com.alex.sorting;

public class JavaApplication1 {

    public static void main(String[] args) {

        int size = 10;
        int ar[] = new int[size];

        // before sort
        for (int i = 0; i < size; i++) {
            ar[i] = (int) (Math.random() * 100);
            System.out.print(ar[i] + " ");
        }
        System.out.print("\n\n");

        // start sort
        for (int pr = 0; pr < size - 1; pr++) {
            for (int i = size - 1; i > 0; i--) {
                if (ar[i - 1] > ar[i]) {
                    int temp = ar[i - 1];
                    ar[i - 1] = ar[i];
                    ar[i] = temp;
                }
            }
        }
        
        // after sort
        for (int i = 0; i < size; i++) {
            System.out.print(ar[i] + " ");
        }
        System.out.print("\n\n");
    }
}