static void Main(string[] args)
{
ElectronicPhone ePhone = new ElectronicPhone();
ePhone.Ring();
Console.ReadKey();
}
private void Run()
{
// Variable names that are just initials are almost always a bad idea.
// In this particular case it's not so important, but in a larger method it's easy to lose track of what the variable was (especially if you didn't write the code.)
// Also you can use var here instead of repeating ElectronicPhone
var phone = new ElectronicPhone();
phone.Ring();
}