C# Out Vs REF

Posted by Questpond under C# category on 9/28/2015 | Points: 350 | Views : 3495

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

Chapter 1 - 25 ASP.NET MVC Core Interview Questions & Answers.
Most asked Java Interview Questions with in-depth answers.
Steps for Installing MSBI 2019 setup.
MSBI Interview Questions & Answers 2021.
How to crack IT(Information Technology) Interviews?
30 C# interview questions and answers video
Difference between Int16, Int32 and Int64.
Azure AZ 204 Certification Training (1 Hour)
C# Interview Questions :- Throw vs Throw ex.
c# (csharp) tutorial for beginners

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 ?