ELEMENTS OF A PROCEDURE 过程的要素 A procedure declaration makes explicit the elements or parts of a procedure: procedure name(过程名), a name for the declared procedure foma/ parameters(形式参数) placeholders for actual parameters result type(返回值类型), which is optional ocedure body(过程体), consisting of local declarations and a statementELEMENTS OF A PROCEDURE 过程的要素 A procedure declaration makes explicit the elements or parts of a procedure: • procedure name（过程名）, a name for the declared procedure • formal parameters（形式参数）, placeholders for actual parameters • result type（返回值类型）, which is optional • procedure body（过程体）, consisting of local declarations and a statement