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Ref Modifier in C#

Sreejesh SP

13y5.1k1025Blog

Ref modifier can use data value change in another function.

class Program

{

static void Main(string[] args)

{

int number = 20;

int number1 = 20;

AddFive(ref number);

AddFive1(number1);

Console.WriteLine(number);

1 Comment

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Subash10y ago
Can u explain in detail

Console.WriteLine(number1);

Console.ReadKey();

}

static void AddFive(ref int number)

{

number = number + 5;

}

static void AddFive1(int number)

{

number = number + 5;

}

This simple c# program pass Two function value is same but one function use ref keyword and other function do not use ref key word, two function include operations are same but the operation affected only ref keyword function