Difference b/w casting and boxing?
Answers were Sorted based on User's Feedback
Answer / linton lazar
Boxing is converting a value type to a reference type
(Object Type).Casting is converting a reference type to a
reference type or a value type as another value type.
int i = 0;
object o = (object)i; //this is boxing
int i2 = (int)o; //this is unboxing.
long l = (long)i; //this is casting.
| Is This Answer Correct ? | 22 Yes | 0 No |
Answer / anil kumar
Boxing is Converting to a value type to refrence type and
casting mean convert value type to a another value type.
int a;
object o=(object)a;(Boxing)
int a;
long b=a;(casting)
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / kinjal panchal
Boxing:- Boxing is converting value type to Reference type.
for Example:-
int i=0;
object O=(object)i;
Casting:- Casting is converting value type to another value type
for example:-
int i=0;
long l=(long)i;
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / anand gopal makwa munger
Boxing is the term for turning a value type (int, double, float, Guid, etc.) into a reference type (System.Object, System.String, etc.). Doing this boxing operation allocates memory on the heap (which the garbage collector will eventually need to reclaim).
Casting is taking a type (say, System.Object) and treating it as another type (say, System.String).
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / sridevipc
casting converts value to reference type
boxing converts reference type to value type.
| Is This Answer Correct ? | 2 Yes | 24 No |
there is two functions function a and function b like fun a(){.... ..... } fun b() { } in function b i write the coding to add two numbers and i need to dispaly the sum result in function a with out using global variable. how we do?
What is asp.net localization?
Descrie about response.buffer and repsonse.flush ?
What is the use of placeholder control? Can we see it at runtime?
What is operator overloading in dotnet
What's the ASP.Net Application life cycle?
Explain the difference between sql invalidation and sql notification.
How can we apply themes to an asp.net application?
Can you clarified A Web service can only be written in .NET or not?
Where is session data stored in asp net?
Can I tap into other windows livetm services?
Can anyone please tell me that the question posted on this website are Sufficient for the interview with 2+ year experience in .net
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)