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I/O Arc has a large variety of I/O operations that support file, string, and network I/O. Because Arc's I/O system is based on MzScheme, the MzScheme I/O documentation provides useful background. Arc's I/O system is built in layers. The foundation provides basic operations. On top of this, more functional operations are constructed. The w/ (with/) series of operations are generally the most conven

Table of Contents Basics The foundation: a guide to the core axioms of the language. Assignment and places: how places (generalized variables) are used in Arc. Boolean operations Iteration: Looping and iteration Conditionals Evaluation List operations Macros Math Predicates String operations Table operations Type operations Variable operations OS functions Networking Atomic operations: performing