Coursework for the module CS42001 is based on the turtle graphics application. The coursework is intended to encourage students to engage with the following:
The following resources may prove useful:
The turtle graphics page allows users to send commands directly to the turtle graphics sysetm which provides immediate feedback in the VRML pane.
The page logo.htm demonstrates the use of lexical analysis and parsing to execute user commands. Instead of executing one command at a time the user can specify a string of commands in a simple language. The user input is a string of characters which is processed and executed in one go.