Exam 3: Assignment, Formatting, and Interactive

Assignment statements can be used to perform arithmetic computations.

A variable can store only ____________________ value(s) at a time.

A(n) ____ expression consists of operators and constants only.

The ostream class method setf(ios::fixed) is equivalent to the stream manipulator setiosflags(fixed) .

In this statement: int (a * b); , int is a(n) ____________________ operator.

Another name for a manipulator uses format flags is a ____ manipulator.

The ____________________ manipulator must be included for each occurrence of a number inserted in the data stream sent to cout .

The stream manipulator ____ displays Boolean values as true and false rather than 1 and 0 .

In C++, accessing mathematical functions in a program requires including the mathematical header file ____.

When a manipulator requiring an argument is used, the ____ header file must be included as part of the program.

In addition to outputting integers in decimal notation, the oct and hex manipulators are used for conversions to octal and hexadecimal.

The display of integer values in one of the three possible number systems (decimal, octal, and hexadecimal) doesn t affect how the number is stored in a computer.

Because of ____, the value assigned to the variable on the left side of the assignment operator is forced into the data type of the variable to which it s assigned.

Identifiers created with const are commonly referred to as symbolic constants or ____ constants.

The ostream class method setf(ios::flush) is equivalent to the stream manipulator ____.

To control the format of numbers displayed by cout , you can include field width ____ in an output stream.

In C++, the = symbol is called the ____________________ operator.

A(n) ____ can have a value assigned to it.

In C++, all functions, by definition, can directly return at most one value.

The stream manipulator ____ sets the floating-point precision to n places.