Write a program (using scanner class) to generate a pattern of a token in the form of a triangle or in the form of an inverted triangle depending upon the user's choice.

Sample Input/Output:

Enter your choice 1
*
* *
* * *
* * * *
* * * * *

Enter your choice 2
* * * * *
* * * *
* * *
* *
*

import java.util.Scanner;

public class KboatPattern
{
    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        System.out.println("1. Triangle");
        System.out.println("2. Inverted Triangle");
        System.out.print("Enter your choice: ");
        int choice = in.nextInt();
        switch (choice) {
            case 1:
            for (int i = 1; i <= 5; i++) {
                for (int j = 1; j <= i; j++) {
                    System.out.print("* ");
                }
                System.out.println();
            }
            break;
            
            case 2:
            for (int i = 5; i >= 1; i--) {
                for (int j = 1; j <= i; j++) {
                    System.out.print("* ");
                }
                System.out.println();
            }
            break;
            
            default:
            System.out.println("Invalid Choice");
            break;
        }
    }
}