calculator

a simple lisp program for infix calculation in the command line

dependencies

1. Any common lisp interpreter

how to install and run

1. clone repo into your machine
2. open the directory and run calc.LISP using your lisp interpreter

how to use

1. The expression must be provided as a list
2. All elements of the list (operands and operators) must be space seperated eg: (1 + 2 * 3 / 4 + (10 + 2 -1))
3. The output of the program is the resultant parenthesized expression and the output of that expression NOTE : the program uses early evaluation at certain points so you may not get the parenthesized expression you might expect. Regardless, the answer will be correct, dont worry