Lexical-analyzer

This is the first phase of compiler. It's a GUI desktop application use to scan C++ code and convert it to tokens with a little errors detection.

• Inputs:
  Stream of characters (multiple lines of code written in C++ language syntax).

• Output:
  Stream of tokens in form: (token value, token type).
  Example: int x = 5;

  Token Value	Token Type
  int	Keyword
  x	Identifier
  =	Operator
  5	Constant
  ;	Punctuation