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

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

import java.util.*;

public class Code4 {

public static void main(String arg[]) {

int max = 0, secondMax = 0, temp, numbers;

Scanner sc = new Scanner(System.in);

System.out.println("How many numbers do you want to enter?");

numbers = sc.nextInt();

System.out.println("Enter Numbers");

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

if (i == 0) {

max = sc.nextInt();

} else {

temp = sc.nextInt();

if (temp > max) {

secondMax = max;

max = temp;

} else if (temp > secondMax) {

secondMax = temp;

}

}

}

System.out.println("Second Maximum number is " + secondMax);

}

}