Solution.java

import java.util.Scanner;

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

        System.out.print("Enter the number of elements: ");
        int n = scanner.nextInt();

        int[] arr = new int[n];
        System.out.println("Enter the elements:");
        for (int i = 0; i < n; i++) {
            arr[i] = scanner.nextInt();
        }

        int largest = arr[0], smallest = arr[0];
        for (int i = 1; i < n; i++) {
            if (arr[i] > largest) {
                largest = arr[i];
            }
            if (arr[i] < smallest) {
                smallest = arr[i];
            }
        }

        System.out.println("Largest number: " + largest);
        System.out.println("Smallest number: " + smallest);

        scanner.close();
    }
}