multiple inheritance

Question

please can someone help me with this coz am totally lost write a program in C# using multiple inheritance to calculate the area of a rectangle. how do I do this?

Vulpes · Answer

Here's how you could write the program using multiple inheritance. However, as the others have said, this isn't TRUE multiple inheritance in the sense of inheriting from multiple base classes. Instead, the Rectangle class inherits from one base class (Shape) and implements one interface (IArea): using System; class Shape { public double Height { get; set; } public double Width { get; set; } public Shape(double height, double width) { Height = height; Width = width; } } interface IArea { double Area { get;} } class Rectangle : Shape, IArea { public double Area { get { return Height * Width; } } public Rectangle(double height, double width): base(height, width) { } } class Program { static void Main() { Rectangle rect = new Rectangle(2, 3.5); Console.WriteLine(rect.Area); // 7 Console.ReadKey(); } }

Munesh Sharma · Answer

see this link for interface in C# http://www.c-sharpcorner.com/Blogs/12108/

Abhay Shanker · Answer

check the link http://compsci.ca/v3/viewtopic.php?t=21505

LInda Joseph · Answer

Apply intermediate object-oriented language skills. that's the subject

Ashish · Answer

But , you have a way to implement multiple inheritance using interfaces. you can achieve multiple inheritance through interfaces.

Ashish · Answer

Multiple inheritance is not possible in cases of classes.