Why do we need interfaces?
Answers were Sorted based on User's Feedback
Answer / shivacharan
Reason1: In C# Multiple inheritence concept will be
implemented by Interfaces.
Reason2: When multiple ppl are working on one sigle
project, if they need to use some common functionality (for
example initializing the variables for thier modules)
instead of writing their own function name (like init,
initialize, setup etc etc) if we can write one single
function name (lets say initialize) then this function can
be implemented by any user who derives. That's it.
public interface IInitialize
{
void InitializeVar();
}
public classs Box:IInitialize
{
void InitializeVar()
{
//initializion of variables goes here
}
public classs Rectangle:IInitialize
{
void InitializeVar()
{
//initializion of variables goes here
}
this wil avoid all the confusion
| Is This Answer Correct ? | 23 Yes | 1 No |
Answer / raman
when we wont to add new extended features we can go for
the interfaces.once you decalare the interface we need to
get those extented features we need to implent those
methods
| Is This Answer Correct ? | 11 Yes | 1 No |
What exception can an overridden method throw in comparison with the method it is overriding?
What is the difference between Decorator and Adapter pattern?
What is the predicate of a sentence?
What debugging tools come with the .NET ssSDK?
What are jagged arrays used for?
What is join in c#?
why do we use Overloading, Overriding, Boxing, Unboxing, and what is the use of these ?
What is the difference between ref & out parameters in c#?
What is clr namespace?
Is multilevel inheritance possible in c#?
Can we instantiate abstract class in c#?
Can u create multiple threads of execution ?
1 Answers IBM, ITC Infotech, UHU,
Visual Basic (800)
C Sharp (3816)
ASP.NET (3180)
VB.NET (461)
COM+ (79)
ADO.NET (717)
IIS (369)
MTS (11)
Crystal Reports (81)
BizTalk (89)
Dot Net (2435)
Exchange Server (362)
SharePoint (720)
WCF (340)
MS Office Microsoft (6963)
LINQ Language-Integrated Query (317)
WPF (371)
TypeScript (144)
Microsoft Related AllOther (311)