Introduction - If you have any usage issues, please Google them yourself
of input prefixes, and suffixes expression identification, inspection, for a value. a sequence of characters in the form of input grammar correct prefix said the ceremony and tectonic expression. 2. Bracketed with the sergeant said China-output expressions. 3. Implementation of variable assignment, the initial variables to 0. 4. Arithmetic expressions of value. 5. Construction of a new expression.