C# Out Vs REF

Posted by Questpond under C# category on 9/28/2015 | Points: 350 | Views : 3861

Post Video |

Search |

Videos Home

In this video we will try to understand what is the difference between C# Ref and Out Keywords.

Get Questpond videos on discounted price from ITFunda.com.

Bookmark It

Comments or Responses

Posted by: Sbakkathatla on: 10/28/2015

Only difference is that a variable you pass as an out parameter doesn't need to be initialised, and the method using the ref parameter has to set it to something.

Posted by: Rajeshatkiit on: 12/17/2015

ref need to be initialize before going inside the method call and out need to initialize before coming out from method definition.

Latest Videos

Tableau Step by Step Tutorial (for beginners).
C# Garbage Collector Interview Questions and Answers
Learn Power BI Step by Step from scratch in 2 Hours
Learn Azure DevOps Step by Step (for Beginners)
Aggregation vs Composition vs Association in C#
Microsoft BI Interview Questions and Answers(for beginners and experienced).
Differentiate Boxing & Unboxing, Stack & Heap Memory and Value type & Reference Type(C# Interview Questions & Answers)
Are you affected by Cryptocurrency scam? We help to recover money from crypto Scams.
Angular Step by Step Tutorial for beginners
C# Interview Questions - What is IEnumerable and when to use it in C# ?

Videos from same C# category

Delegates and events
C#/.NET interview questions: What are Generics?
C# interview question: - What is the use of params keyword?
C# and .NET Interview questions: - What is covariance and contravariance in C# ?
c# and .NET Interview questions : - Multithreading and thread safe objects.
c# interview question :- Debug VS Release ( c# training )
C# and .NET interview question: - What is operator overloading in C# ?
C# interview question with answers :- What is the use of Yield keyword in C# ?
C# interview question :-What is the difference between "==" and ".Equals()" comparision ?
What is TPL ( Task Parallel Library ) in .NET 4.0 ?