A simple calculator for arithmetic expressions, written in Kotlin.
Main goal of the project was creating a purely functional syntax parser. As such implementation contains no state or side effects, except for I/O.
##Usage Launch the program, enter expression on first line and variable values on the second
(x*y + 8 - z) / 2
x=1 y=2 z=3
3.5
Supported operations:
-
Multiplication:
x * y -
Division:
x / y -
Summation:
x + y -
Subtraction:
x - y -
Unary minus:
-x -
Unary plus:
+x