Course related programs (pre 2005)

Mem game with voice recognition

A game using speech recognition for my multimedia course project. You will need to download Microsoft Speech Recognition engine, not needed if you have Windows XP SP2 or above. Link

Calculator

An advanced calculator, better say an advanced expression evaluator. It has a lexical analyzer, parser and symbol table in order to evaluate expressions and preserve the results. For example give it the following expressions and see the results:

Link

$ 100*(1/2+5)
line 1 value: 550.000000

$ 1+/2
SHIFT 7
REDUCTION 13
REDUCTION 7
REDUCTION 4
SHIFT 11
Parser: Parse error at line 1(no such transition).

$ asd=120
$ p2=98
$ oo=asd*p2
$ oo
SHIFT 1
SHIFT 10
SHIFT 7
REDUCTION 13
REDUCTION 7
.
.
.
REDUCTION 7
REDUCTION 4
REDUCTION 1
line 4 value: 11760.000000

Symbol Table Contents:
asd                  ID              120.000000
p2                   ID              98.000000
oo                   ID              11760.000000

Roman Calculator

A roman calculator to calculate expressions of roman numbers. Link

Registration in B

Registeration process designed using a formal method, in B specification langauage. Link