Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

terms and definition


the numbers inside the parentheses in a function.

Implicit type conversion

One data type outranks another if it can hold a larger number.

type cast expression

lets you manually promote or demote a value. the general format for a type cast expression is: static_cast<datatype>(value)

named constants

like a varialbe, buts its content is read-only and cannot be changed while the program is running.

define directive

used the same way as a named constant

combined assignment operators

used to adjust values by replacing the value that was previously storeed there. (number = number-1 is equivalent to number -= 1


the way a value is printed


offers a way of specifying the minimum number of spaces to use for each number.


this maniuplator rounds a number to a certain amount of significant digits


this manipulator indicates that a floating-point output should be printed in decimal notation. When used in conjuction with the setprcesision manipulator it specifies the number of digits to be displayed after the decimal point of a loating-point number, rather than the total number of digits to be displated.


shows the decimal point regardless of if it is needed or not


a special funtion that will read in an etnire line, including leading and embedded spaces, and store it in a string object. getline (cin, name);


used same as getline, but with a character and not a string


this funtion tells the cin object to skip characters in the keyboard buffer. cin.ignore (n, c). the arguments shown in the parentheses are optional. if used, n is an integer and c is a character. they tell cin to skip n number of characters, or until the character c is encountered. Statements that mix cin >> and cin.get can be repaired by inserting a cin.ignore statement after the cin >> statement


the way to create a string variable in C, a string defined in this manner is called a C-string. char word [10] = "Hello";

size declarator

tells how many memory cells to set up to hold the characters in the C-string


a function that is used to copy the contents of one string into another. strcopy (name1, sebastien) this copies Sebastien to name1.


used to prevent buffer overrun when entering a string to be used with a C-string. cin.width(5) accounts for the \n at the end, meaning it will only hold up to 4 characters in it


the cstdlib is required for this function and is used to generate a random number from an algorithm. But because it is an algorithm, the numbers are the same each time the program runs


a file needed that contains all the definitions necessary for file operations.

file stream objects

the stream that must be identified prior to copying information to a file. Either ofstream, ifstream, or fstream. After identifying the stream, directly after it goes the file you would like to output/input to.
ofstream ofile;

Opening the file"demoflile.txt")

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording