package final_lab2_task_3;

import java.util.Scanner;

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

        try {
            // Step 1: Read integers for array initialization
            System.out.print("Enter the number of elements in the array: ");
            int size = scanner.nextInt();
            int[] array = new int[size];

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

            // Step 2: Division operation
            System.out.print("Enter a number to divide: ");
            int num1 = scanner.nextInt();

            System.out.print("Enter a number to divide by: ");
            int num2 = scanner.nextInt();
            double result = num1 / num2;
            System.out.println("Division result: " + result);

            // Step 3: Access array element by index
            System.out.print("Enter an index to access in the array: ");
            int index = scanner.nextInt();
            int value = array[index];
            System.out.println("Element at index " + index + " is " + value);

            // Step 4: Parse a string to an integer
            System.out.print("Enter a string to parse as an integer: ");
            scanner.nextLine(); // Consume newline left by nextInt()
            String str = scanner.nextLine();
            int parsedValue = Integer.parseInt(str);
            System.out.println("Parsed integer: " + parsedValue);

        } catch (ArithmeticException e) {
            System.out.println("Error: Division by zero is not allowed.");
        } catch (ArrayIndexOutOfBoundsException e) {
            System.out.println("Error: Array index is out of bounds.");
        } catch (NumberFormatException e) {
            System.out.println("Error: Invalid input; unable to parse string to an integer.");
        } finally {
            scanner.close();
        }
    }
}