LL(1) Recursive-Descent Parser and LR(1) Shift-Reduce Parser, written in Java.
- Accepts command line input in the following format (quotes optional):
java LL1 "100-((2*(5-3))-2)+3" - Prints an error message and terminates if the input is invalid.
- Prints a success message and the answer to the math problem if the input is valid.