The time during which a program is executing. The part of a program in which a is visible. A control structure which is used to choose among alternative courses of action. A control structure where the statements are executed one after theother in the order which they were written. An instruction to the computer.
Every statement ends with a semicolon.
An identifier's attribute which determines the period during which that it exists in memory. A constructed data type that contains an ordered group of arbitrary data objects. A token is a sequence of one or more characters that have uniform meaning. When collecting characters into tokens, the compiler always forms the largest token possible. C is a free-format language, meaning that tokens can go anywhere on a page and can be separated by any number of whitespaces.