Difference between Abstract class and Interface

Difference between Abstract class and Interface is as follows:-




√ Abstract class can only be inherited while interfaces can not be it has to be implemented.

√ Interface cannot implement any methods, whereas an abstract class can have implementation.

√ Class can implement many interfaces but can have only one super class.

√ Interface is not part of the class hierarchy while Abstract class comes in through inheritance.

√ Unrelated classes can implement the same interface.

Click here to download BSCIT sem V and VI Syllabus

Click here to download BSCIT sem V and VI Syllabus
Semester V

USIT501 Network Security
USIT502 Asp.Net With C#
USIT503 Software Testing
USIT504 Advanced Java
USIT505 Linux Administration
Semester VI

USIT601 Internet Technology
USIT602 Project Management
Studies
USIT603 Data Warehousing
USIT607 Project Report
USIT608 Project Viva Voce
Elective
USIT604 IPR and Cyber Laws
Studies
USIT605 Digital Signal And Systems

USIT606 Geographic Information

Geographic Information
Systems Practical


Click here to Download the Syllabus

How To Declare Keyword as Variable ?

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How To Declare Keyword as Variable ?

A Simple Example:
using System;
class A
{
    public static void Main(string[] a)
   {
         int @for=20;
         Console.WriteLine(@for);
Console.Readkey();
   }
}

Similarly This You can declare any Keyword As Variable.
Thanks.