Office Document APIs for .NET
ITIL Career Advice
PMP Career Advice
Android Intel XDK
Welcome Guest !
what is the syntax of a nullable variable?
on 1/22/2010 | Category:
C# Interview questions
| Views: 2936
Many Interviews |
< Previous :
How can you check a nullable variable is assigned?
Next > :
I would like to check a variable as assigned or no ...
Comments or Responses
I do not think this is proper answer of the question. You should have give proper detail about the answer.
IN which language this syntax is used, can you please explain?
on: 9/27/2011 |
In C# you can write nullable datatype like this:
int? i = null;
DateTime? myDate = null;
Since these int and DateTime datatypes have default values if u dont initialize.. but here you are able to assign null values.
also there are two most useful methods of these nullable types.
//Checks whethe the value is there or not
myDate.GetVaueOrDefualt() --> Get the Value if exists otherwise gives default value of that datatype.
Login to post response
More Interview Questions by Nishithraj
I would like to check a variable as assigned or not. How can we do tha ...
What is Lean software development method?
What is the Scrum model?
What is Feature Driven Development model?
What's the abbrevation of DSDM? Explain DSDM?
What is Agile Data Method?
What is Agile Unified Process model?
What is Test-driven development method?
Latest Interview Questions
how many type can maintain state at server side ?
how can debugging share point application and timer jobs ? with steps ...
What command is used to get back the privileges offered by the GRANT c ...
What do you mean by network communication standards?
What are the different layers of OSI model?
What is OSI reference model?
What is point-to-point protocol?