Exam 11: Structured Data

This function concatenates the contents of one C-string with another C-string.

To use the strlen function in a program, you must also write #include ______________.

This library function reverses the order of a C-string.

Although C++ provides ample library functions to handle numeric values, we must write all of our own functions to manipulate character values.

This function accepts a C-string containing a number as its argument and returns the integer equivalent.

To change a character argument from lower to upper case, use this function.

This function accepts pointers to two C-strings and an integer argument, which indicates how many characters to copy from the second C-string to the first.

By being able to pass arrays as arguments, you can write your own functions for processing C-strings.

This function converts a C-string to an integer and returns the integer value.

To test whether a character is a numeric digit character, use this function.

To determine whether a character is whitespace, use this function.

A practical application of this function is to allow a user to enter a response of 'y' or 'Y' to a prompt.

The itoa function is similar to atoi, but it works in reverse.

The statement char var1 = tolower('A'); Will result in:

The ftoa function converts a floating-point value to an ASCII value.

"Whitespace" encompasses which of the following?

The strcpy function's arguments are:

When using the strcat function, you must be careful not to overwrite the bounds of an array.

To test whether a character is a printable character, use this function.

A test using the isupper function will return false if the argument is an uppercase character.