From FMS: Forces Modeling and Simulation Handout JSU HPC Summer Institute for Undergraduates, Jackson MS -- June 15 1998. byWojtek Furmanski, Subhash Nair, Tom Pulikal
- An expression is a group of items that yield a value which can be a number, string, Boolean or even an object
- Expressions can be made of any combination of functions, operators, variables and constants.