patterns/command/remoteundostatusmacro/tv.d

module command.remoteundostatusmacro.tv;

import std.stdio : writeln;

class TV
{
    private string location;
    private int channel;

    this(string location)
    {
        this.location = location;
    }

    void on()
    {
        writeln(location ~ " TV is on");
    }

    void off()
    {
        writeln(location ~ " TV is off");
    }

    void setInputChannel()
    {
        this.channel = 3;
        writeln(location ~ " TV channel is set for DVD");
    }
}