Course Content
C# Beyond Basics
C# Beyond Basics
Class Methods
Just like structs, classes can also have methods. The syntax for creating and calling methods is also very similar:
For example, we can create a class called Rectangle
with width
and height
attributes and a method called area
, which calculates the area of the rectangle object based on the width
and height
values:
index
class className { // ... other class code public returnType methodName(datatype param1, datatype param2, ...) { // code } }
index
using System; public class ConsoleApp { class Rectangle { public double width; public double height; public double area() { return width * height; } } public static void Main(string[] args) { Rectangle r1 = new Rectangle(); r1.width = 10; r1.height = 20; Rectangle r2 = new Rectangle(); r2.width = 14.7; r2.height= 17.9; Console.WriteLine($"Area of R1 is {r1.area()}"); Console.WriteLine($"Area of R2 is {r2.area()}"); } }
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