To execute a program, the Piet language interpreter begins in the upper left codel (or individual code block) of the program, maintaining a DP initially pointed to the right and a Codel Chooser ...

Save guides, add subjects and pick up where you left off with your BBC account. Instructions are executed as soon as they are translated. Errors can be quickly ...

This course introduces students to the key features of programming languages. Students implement a series of interpreters that nail down the precise details of how various aspects of programming ...

This is a computer programming language used to write programs. High-level languages need to be translated into machine code through a compiler, interpreter or assembler.