public void Main()
{
Console.WriteLine("Inheritance \n");
Console.WriteLine(
"Inheritance is the process by which one object can acquire the properties of another object. " +
"Inheritance involves a base class and a derived class. The derived class inherits from the base class and also can override inherited members as well as add new members to extend the base class. " +
"A base type represents the generalization, whereas a derived type represents a specification of an instance. \n" +
"Classes can inherit from a single class and one or more interfaces. " +
"When inheriting from a class, the derived class inherits the members including the code of the base class. " +
"The important point to remember is that Constructors and Destructors are not inherited from the base class.");
Father fObj = new Father();
fObj.FatherMethod();
//Here Child object can access both class methods
Child cObj = new Child();
cObj.FatherMethod();
cObj.ChildMethod();
Console.WriteLine("------------------------------------------------------------------------");
Console.WriteLine("Constructor in Inheritance \n");
Console.WriteLine(
"Constructors in a base class are not inherited in a derived class. A derived class has a base portion and derived portion. " +
"The base portion initializes the base portion, and the constructor of the derived class initializes the derived portion. \n" +
"Accessibility modifier classname(parameterlist1) : base(parameterlist2) { body } \n" +
"So the base keyword refers to the base class constructor, while parameterlist2 determines which overloaded base class constructor is called. " +
"In the following example, the Child class's constructor calls the single-argument constructor of the base Father class;");
//Here Child object can access both class methods
Child1 cObj1 = new Child1();
cObj1.FatherMethod();
cObj1.ChildMethod();
Child1 cObj2 = new Child1("Kid");
cObj2.FatherMethod();
cObj2.ChildMethod();
Console.WriteLine("------------------------------------------------------------------------");
}
