interface.java

package shamitha;

import java.util.Arrays;
import java.util.Scanner;

interface Operation {
    void perform();
}

class SortingOperation implements Operation {
    private int[] arr;
    
    public SortingOperation(int[] arr) {
        this.arr = arr;
    }
    
    @Override
    public void perform() {
        Arrays.sort(arr);
        System.out.println("Sorted Array: " + Arrays.toString(arr));
    }
}

public class InterfaceExample {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        
        System.out.print("Enter the number of elements in the array: ");
        int n = scanner.nextInt();
        int[] arr = new int[n];
        
        System.out.println("Enter the elements of the array: ");
        for (int i = 0; i < n; i++) {
            arr[i] = scanner.nextInt();
        }
        
        Operation operation = new SortingOperation(arr);
        operation.perform();
        
        scanner.close();
    }
}