C# Program to Implement Multicast Delegates

This C# Program Implements Multicast Delegates. Here Multicast delegate is a delegate which holds a reference to more than one method.

Here is source code of the C# Program to Implement Multicast Delegates. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.

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/*
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 * C# Program to Implement Multicast Delegates

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 */
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```
using System;
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delegate void dele(int a, int b);
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public class Oper
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{
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    public static void Add(int a, int b)

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    {
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        Console.WriteLine("{0} + {1} = {2}", a, b, a + b);

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    }
```
```
 
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   public static void Sub(int a, int b)
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    {
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        Console.WriteLine("{0} - {1} = {2}", a, b, a - b);

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    }
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}
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public class program
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{
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    static void Main()
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    {
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        dele del = new dele(Oper.Add);
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        del += new dele(Oper.Sub);
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        del(4, 2);
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        del -= new dele(Oper.Sub);
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        del(1, 9);
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        Console.Read();
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```
    }
```
```
}
```

Here is the output of the C# Program:

4 + 2 = 6
4 - 2 = 2
1 + 9 = 10

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