Write a program in Java to find second maximum of n numbers without using arrays

Hello code hungers, this is the java program to return the second last N number out of given N numbers.

import java.util.Scanner;
public class Secondmax
{
    public static void main(String[] args) 
    {
        int n, temp;
        Scanner s = new Scanner(System.in);
        System.out.println("Enter no. of elements you want in array(Minimum 2)");
        n = s.nextInt();
        int a[] = new int[n];
        System.out.println("Enter all "+n+" elements");
        for (int i = 0; i < n; i++) 
        {
            a[i] = s.nextInt();
        }
        for (int i = 0; i < n; i++) 
        {
            for (int j = i + 1; j < n; j++) 
            {
                if (a[i] > a[j]) 
                {
                    temp = a[i];
                    a[i] = a[j];
                    a[j] = temp;
                }
            }
        }
        System.out.println("Second Largest Is:"+a[n-2]);
    }
}

Output:

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