--Pi(3.14159) = pi
--Radius = r
--Diameter = d
--Circumfrance = C
--Area = A
--Area From Radius (pi * r ^ 2)
data Area = Circle Float
surface :: Area -> Float
surface(Circle r) = pi * r ^ 2
--Diameter From Radius (r * 2)
data DiameterFromRadius = Diameter Float
surfac :: DiameterFromRadius -> Float
surfac(Diameter r) = r * 2
--Circumfrance from radius (r * 2 * pi)
data CirFromRad = Cir Float
cir :: CirFromRad -> Float
cir(Cir r) = 2 * r * pi
--Area from Diameter (pi * (d / 2) ^ 2)
data AreaFromDia = Area Float
area :: AreaFromDia -> Float
area(Area d) = pi * (d / 2) ^ 2
--Circumfrance from Diameter (pi * d)
data CirFromDia = Circ Float
circ :: CirFromDia -> Float
circ(Circ d) = pi * d
--Radius from Diameter (d / 2)
data RadFromDia = Rad Float
rad :: RadFromDia -> Float
rad(Rad d) = d / 2
--Area From Circumfrance (pi * ((C / pi) / 2) ^ 2)
data AreaFromCir = Are Float
are :: AreaFromCir -> Float
are(Are c) = pi * ((c / pi) / 2) ^ 2
--Diameter From Circumfrance (C / pi)
data DiaFromCir = Dia Float
dia :: DiaFromCir -> Float
dia(Dia c) = c / pi
--Radius From Circumfrance ((C / pi) / 2)
data RadFromCir = Ra Float
ra :: RadFromCir -> Float
ra(Ra c) = (c / pi) / 2
--Circumfrance From Area ()
--Diameter From Area ()
--Radius From Area ()
main = do
--print (nameOfType $ nameOfMessurement messurement)
print (surface $ Circle 10)
print (area $ Area 20)
About Online Haskell Compiler
Try our Online Haskell Compiler (Version Glorious Glasgow, v8.8.4) to Edit, Run, and Share your Haskell Code directly from your browser. This online development environment provides you the latest version Glorious Glasgow, v8.8.4.
How to use Online Haskell Compiler?
Write and Execute Code
- Write your program (or, paste it) directly under the "Source Code" tab.
- If you want to save your program, go to the "Project" menu and save it.
- You can directly execute your program without saving it by clicking on on "Execute" button.
User Input
The latest version of Coding Ground allows to provide program input at run time from the termnial window exactly the same way as you run your program at your own computer. So simply run a program and provide your program input (if any) from the terminal window available in the right side.
Online Haskell Compiler: Keyboard Shortcuts
The following are the keyword shortcut of this Online Haskell Compiler:
Shortcut | Description |
⌘ + Enter | Run the program |
⌘ + S | Save Project (Login Required) |
⇧ + ⌘ + S | Save As Project |
⌘ + P | New Project |
⌘ + G | Share Project |
⌘ + Z | Undo Editing |
⌘ + Y | Redo Editing |
⌘ + A | Select All Text |
⌘ + X | Cut Selected Text |
⌘ + C | Copy Selected Text |
⌘ + V | Paste Copied Text |
⌘ + F | Search Text |
⌘ + ⌥ + F | Replace Text |
Shortcut | Description |
Ctrl + Enter | Run the program |
Ctrl + S | Save Project |
Shift + Ctrl + S | Save As Project |
Ctrl + G | Share Project |
Ctrl + Z | Undo Editing |
Ctrl + Y | Redo Editing |
Ctrl + A | Select All Text |
Ctrl + X | Cut Selected Text |
Ctrl + C | Copy Selected Text |
Ctrl + V | Paste Copied Text |
Ctrl + F | Search Text |
Ctrl + H | Replace Text |
Online Haskell Compiler: Save and Share Haskell Code (Project)
Save Haskell Project Online
You can save your Haskell Project with us so that you can access this project later on. To save a project you will need to create a login Id with us. So before you save a project, please create a login Id using a link given at the top right corner of this page.
Share Haskell Project Online
You can use this feature to share your Haskell Code with your teachers, classmates and colleagues. Just click Share Button and it will create a short link, which can be shared through Email, WhatsApp or even through Social Media. A shared link will be deleted if it has been passive for almost 3 months.
More Features of Online Haskell Compiler
- Theme – You can change the current editor's theme from the "Editor Theme" option under "Settings" menu.
- Font Size – You can change the font size of the editor /compiler from from the "Font Size" option under "Settings" menu.
- Tab Size – You can change the tab size from the "Tab Size" option under "Settings" Menu.
- Show/Hide Line Numbers – You can show/hide the line number with the code from the "Show Line Numbers" or "Hide Line Numbers" option under "Settings" Menu.
- And, many more.
Benefits of Using Online Haskell Compiler
There are several benefits of using the Online Haskell Compiler to run your Haskell code:
- Platform independence: You can run your code from any device without taking care of operating systems.
- Convenience: You don't need to install anything for using this.
- No setup required: There is no need for additional setup to run your code.
- Updated version: Our online compiler/editors/terminals are the latest up-to-date.