task9

import java.util.Scanner;

public class Homework9 {
    public static void main(String[] args) {
        System.out.println("Please choose a type:\n1 --> int\n2 --> double\n3 --> string");
        Scanner scanner = new Scanner(System.in);
        String one = scanner.nextLine();

        if (one.equals("1")) {
            System.out.println("Please enter an integer:");
        } else if (one.equals("2")) {
            System.out.println("Please enter a double:");
        }else if (one.equals("3")) {
            System.out.println("Please enter a string:");
        }
        String two = scanner.nextLine();

        if (one.equals("1")) {
            int input = Integer.parseInt(two);
            System.out.println(++input);
        } else if (one.equals("2")) {
            double input = Double.parseDouble(two);
            System.out.println(++input);
        }else if (one.equals("3")) {
            System.out.printf("%s*", two);
        }
    }
}