In a foreach statement, you use the $variable_name ____________________ to access the value of the element that is available in an iteration.

Which statement about comments is false?

a) Comments begin and end with /* and */, respectively. b) Programmers insert comments to document programs and im-prove program readability. c) Comments do not cause any machine language object code to be generated. d) Lengthy comments can cause poor execution-time performance.

A variable known only within the method in which it’s declared is called a(n) ____________.

Fill in the blank(s) with the appropriate word(s).