Exam 5: Looping

A while loop is somewhat limited, because the counter can only count up, not down.

When a loop is nested inside another loop, the outer loop goes through all its iterations for each iteration of the inner loop.

If a while loop has no braces around the body of the loop

A while loop may have a semicolon after the test expression and before the body of the loop, but it is not required.

A(n) ________ is a variable that is regularly incremented or decremented each time a loop iterates.

In a for statement, the ________ expression is executed only once.

The do-while loop is a(n) ________ loop, whereas the while loop is a(n) ________ loop.

The statements in the body of a do-while loop are executed

To use files in a C++ program you must include the ________ header file.

To use an output file in a C++ program you must

An initialization expression may be omitted from the for loop if no initialization is required.

When a loop is nested inside another loop, the inner loop goes through all its iterations for each iteration of the outer loop.

You can nest a for loop inside another for loop, but cannot nest a while loop inside another while loop or a do-while loop inside another do-while loop.

Before beginning to add value to it, an accumulator should be initialized to 1.

________ are C++ operators that change their operands by one.

To use files in a C++ program you must include the ________ header file.

You may define a(n) ________ in the initialization expression of a for loop.

The while loop has two important parts: a condition that is tested and a statement or block of statements that is

The -- operator

A for statement contains three expressions: initialization, test, and