C# struct
struct keyword is used to define a C# Structure.
Syntax of C# struct
Following is the syntax of structure in C# programming language.
struct StructureName { /* properties (constants/fields) */ /* methods */ /* nested types */ }
where
- struct is the keyword
- StructureName is the name by which we access the C# Structure.
A structure can contain properties that are constants or fields, methods, nested types.
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Example C# Structure
Following is an example structure in C#. This is a struct named Student
, contains properties Name
, Age
; method printStudentDetails()
to print the details of student and a constructor to assign the values to the object of this struct Student
type.
Program.cs
using System; namespace CSharpExamples { struct Student{ //properties string Name; int Age; //constructor public Student(string name, int age){ Name = name; Age = age; } //methods public void printStudentDetails(){ Console.WriteLine("Name : "+Name); Console.WriteLine("Age : "+Age); } } class Program { static void Main(string[] args) { Student s1 = new Student("Lini", 27); s1.printStudentDetails(); } } }
Output
PS D:\workspace\csharp\HelloWorld> dotnet run Name : Lini Age : 27
Difference between Class and Structure in C#
Now that we have come across class and structure in C#, you may be wondering, what is the difference between these two types: class and structure.
Well! The basic difference is that a class of reference type while structure is of value type.