MrCalc

A simple program to calculate molecular mass :)

Note

The molecular mass of the atoms in MrData.hs is not complete , do remember to modify elementsData in it.

Usage

Compile and Run

% ghc -o MrCalc Main.hs -O2
% ./MrCalc

Use Repl

% runhaskell Main.hs
Mr Calculator
Formula>

You can just run the Main.hs file and start inputing formulas :)

Options:
:h to show help
:q to quit
:e to show examples