if you want pass parameters by reference then ref keyword should be used i

what is used ref keyword in c#,and how we used it?

Question Posted / satya

2 Answers
5561 Views
I also Faced
E-Mail Answers

Answer Posted / satya

if you want pass parameters by reference then ref keyword
should be used in calling and called methods
void add(ref int x)--- called(formal parameter)
add(ref a)-----calling(actual parameter)
.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer View All Answers

Please Help Members By Posting Answers For Below Questions

What is the syntax for calling an overloaded constructor within a constructor?

964

What is an extension method in c#?

988

Is array a list?

882

What are predicates in c#?

945

What is yield keyword?

876

What is the benefit of interface in c#?

957

What is the main purpose of linq?

899

What is singleordefault?

903

How do I link two windows forms in c#?

935

what is a enumeration in c#

1049

Can a class be private in c#?

976

Explain synchronous and asynchronous operations?

999

Can an int be negative c#?

1050

what is the difference between a struct and a class in c#?

1159

What does an indexer do?

894