# C Sharp Call By Value

## C# Call By Value

Instead of a reference, when a copy of the original value is passed to the function, then it is known as Call by value in C#. The original value is thus neither modified, nor any change in the passed value will alter the actual value.

Example:

using System; namespace Func_Example { class Example { public void Display(int a) { a += a; Console.WriteLine("Value inside the function: "+ a); } static void Main(string[] args) { int a = 100; Example xyz = new Example(); Console.WriteLine("Value before calling: "+ a); xyz.Display(a); Console.WriteLine("Value after calling: " + a); } } }

Output:

Explanation:

In the above example, we are passing the value to the function during the function call.