C# Methods and Functions: Basic Information

In the C# programming language, methods and functions are fundamental building blocks used for preventing code repetition, ensuring modularity, and increasing code readability. In this article, we will discuss in detail what C# methods and functions are, how they are defined, and how they are used.

What is a C# Method?

A method is a block of code that we define to be used in the program while performing a specific task. Methods generally act as functions that return a value or perform operations. In C#, a method is defined with a return type, method name, and parameters.

Defining a Method

public int Topla(int a, int b) {
    return a + b;
}

In the example above, a method named Topla is defined. This method takes two parameters and returns their sum.

What is a C# Function?

A function is a term that refers to a piece of code that returns a value of a certain type and generally means the same thing as a method. Although functions in C# are called methods, the term is often used in programming context for code fragments that accomplish a specific operation.

Using a Function

class Program {
    static void Main(string[] args) {
        int sonuc = Topla(5, 10);
        Console.WriteLine("Toplam: " + sonuc);
    }

    public static int Topla(int a, int b) {
        return a + b;
    }
}

In the code above, the Topla function is used inside the Main method to calculate the sum of two numbers and print the result to the screen.

Conclusion

C# methods and functions are indispensable structures for developers to prevent code repetition and enhance code readability. In this article, we provided basic information about how methods and functions are defined and used in C#. By using these structures effectively in the C# programming language, you can make your software development processes more efficient.