actsSwirtch

package act;

import java.util.Scanner;

public class SwitchStatAct
{	//1
	//Write a program that uses a switch statement to display "one" if the user
	//has entered 1, "two" if the user has entered 2, and "three" if the user has
	//entered 3. If a number other than 1, 2, or 3 is entered, the program should display an error message. Ensure your program begins by prompting the user to enter 1, 2, or 3.

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

		int num;
		System.out.println("enter 1, 2, or 3:");
		num = keyboard.nextInt();

		switch (num)
		{
			case 1:
				System.out.println("one");
				break;


			case 2:
				System.out.println("two");
				break;

			case 3:
				System.out.println("three");
				break;

			default:
				System.out.println("you must enter 1, 2 or 3.");
				break;
		}

		keyboard.close();


		//2
		/*
		  Scanner keyboard = new Scanner(System.in);
		String inp;
		char in;
		System.out.println("enter A, B, or C:");
		inp = keyboard.nextInt();
		in = inp.charAt(0);
		switch (in)
		{
			case 'A':
				System.out.println("You selected A.");
				break;


			case 2:
				System.out.println("You selected B.");
				break;

			case 3:
				System.out.println("You selected C.");
				break;

				case 3:
				System.out.println("You selected C.");
				break;

			default:
				System.out.println("you must enter 1, 2 or 3.");
				break;
		}













		 */


	}

}