上海交通大学交大密西根 联合学院·一 ◆ 18 UM-SJTU Joint Institute University of Michigan Shanghal Jiao Tong University Parts of a Program Comments Preprocessor Commands Words:Keywords and other common concepts Declarations (classes objects,constants, variables,and functions) Statements (simple assignments,compound, loop,conditional,and branching statements)Parts of a Program Parts of a Program • Comments • Preprocessor Commands • Words: Keywords and other common concepts • Declarations (classes & objects, constants, variables, and functions) • Statements (simple assignments, compound, loop, conditional, and branching statements)