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This article mainly introduces "how C#adds different parameters". In daily operation, I believe many people have doubts about how C#adds different parameters. I have consulted all kinds of data and sorted out simple and easy operation methods. I hope to help you answer the doubts of "how C#adds different parameters"! Next, please follow the small series to learn together!

function overloading

You can have multiple definitions of the same function name within the same scope. The definitions of functions must differ from one another, either by the type of parameters in the parameter list or by the number of parameters. Function declarations that only have different return types cannot be overloaded.

The following examples demonstrate several of the same functions Add() for adding different numbers of arguments:

using System;

namespace PolymorphismApplication

{

public class TestData

{

public int Add(int a, int b, int c)

{

return a + b + c;

}

public int Add(int a, int b)

{

return a + b;

}

}

class Program

{

static void Main(string[] args)

{

TestData dataClass = new TestData();

int add1 = dataClass.Add(1, 2);

int add2 = dataClass.Add(1, 2, 3);

Console.WriteLine("add1 :" + add1);

Console.WriteLine("add2 :" + add2);

}

}

}

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