F# Static

by Online Tutorials Library July 14, 2022

F# Static

In F#, static is a keyword. It is used to make static field or static method. Static is not the part of object. It has its own memory space to store static data. It is used to share common properties among objects.

F# Static Example

 type Account(accno,name) = class  static let rateOfInterest = 8.8  member this.display()=   printfn “%d %s %0.2f” accno name rateOfInterest    end let a1 = new Account(101,”Rajkumar”) let a2 = new Account(102, “john”) a1.display() a2.display() 

Output:

101 Rajkumar 8.80 102 john 8.80

F# Static field Example: Counting Objects

 type Account() = class  static let mutable count = 0  new(accno,name) =     count<-count+1   printfn “%d %s” accno name   Account()  static member DisplayCount() = printfn “Object Counter = %d” count   end let a1 = new Account(101,”Rajkumar”) let a2 = new Account(102, “john”) Account.DisplayCount() 

Output:

101 Rajkumar 102 john Object Counter = 2

Next TopicF# Inheritance

F# Static

F# Static

F# Static Example

F# Static field Example: Counting Objects

Install Express.js

Data Organization in Firebase Real time Database

You may also like