TelevisionDemo.java

/** This class demonstrates the Television class*/

import java.util.Scanner;

public class TelevisionDemo
{
	public static void main(String[] args)
	{
		//create a Scanner object to read from the keyboard
		Scanner keyboard = new Scanner (System.in);

		//declare variables
		int station;	//the user's channel choice

		//declare and instantiate a television object
		Television bigScreen = new Television("Toshiba", 55);
		//turn the power on
		bigScreen.power();
		//display the state of the television
		System.out.println("A " + bigScreen.getScreenSize() + " inch " +
			bigScreen.getManufacturer()	+ " has been turned on.");
		//prompt the user for input and store into station
		System.out.print("What channel do you want?  ");
		station = keyboard.nextInt();

		//change the channel on the television
		bigScreen.setChannel(station);
		//increase the volume of the television
		bigScreen.increaseVolume();
		//display the the current channel and volume of the television
		System.out.println("Channel:  " + bigScreen.getChannel() +
			"   Volume:  "	+ bigScreen.getVolume());
		System.out.println("Too loud!! I am lowering the volume.");
		//decrease the volume of the television
		bigScreen.decreaseVolume();
		bigScreen.decreaseVolume();
		bigScreen.decreaseVolume();
		bigScreen.decreaseVolume();
		bigScreen.decreaseVolume();
		bigScreen.decreaseVolume();
		//display the current channel and volume of the television
		System.out.println("Channel:  " + bigScreen.getChannel() +
			"   Volume:  "	+ bigScreen.getVolume());
		System.out.println();   	//for a blank line


		//HERE IS WHERE YOU DO TASK #5
		Television portableScreen = new Television("Sharp", 19);
		portableScreen.power();
		System.out.println("A " + portableScreen.getScreenSize() + " inch " +
			portableScreen.getManufacturer()	+ " has been turned on.");
		//prompt the user for input and store into station
		System.out.print("What channel do you want?  ");
		station = keyboard.nextInt();
		portableScreen.setChannel(station);
		//display the the current channel and volume of the television
		
		portableScreen.decreaseVolume();
		portableScreen.decreaseVolume();

		//display the current channel and volume of the television
		System.out.println("Channel:  " + portableScreen.getChannel() +
			"   Volume:  "	+ portableScreen.getVolume());
		System.out.println();   
		
	}
}