Max & Min numbers with loop

import java.util.Scanner;

public class Learning {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        int maxNum = Integer.MIN_VALUE;

        for (int i = 0; i < n; i++) {
            int num = Integer.parseInt(scanner.nextLine());
            if (num > maxNum ){
                maxNum = num;
            }
        }
        System.out.println(maxNum);

    }
}

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import java.util.Scanner;

public class Learning {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        int minNum = Integer.MAX_VALUE;

        for (int i = 0; i < n; i++) {
            int num = Integer.parseInt(scanner.nextLine());
            if (num < minNum ){
                minNum = num;
            }
        }
        System.out.println(minNum);

    }
}