Day 20: Sorting.java

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution 
{

    public static void main(String[] args) 
    {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[] a = new int[n];
        for(int a_i=0; a_i < n; a_i++){
            a[a_i] = in.nextInt();
        }
        int c=0;
        for(int i=0;i<n;i++)
        {
            for(int j=0;j<n-1;j++)
            {
                if(a[j]>a[j+1])
                {
                    int t=a[j+1];
                    a[j+1]=a[j];
                    a[j]=t;
                    c++;
                }
            }
        }
        System.out.println("Array is sorted in "+c+" swaps.");
        System.out.println("First Element: "+a[0]);
        System.out.println("Last Element: "+a[n-1]);
    }
}