Computer 3
Function
A block of code that preforms a task.
Explict type conversion
The explicit conversation of data from one data type to another; usually performed with the static cast operator; also called a type cast.
Function header
The first line in a function; marks the beginning of the function.
User-defined data type
a data type added to the C++ language through the use of a class.
Variable
a memory location whose value can change ,vary, while a program is running.
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a stream manipulator that can be used to advance the cursor to the next line of the somputer screen.
Logic error
an error bug that occurs when you neglect to enter a program instruction or enter the instructions in the wrong order; also occurs as a result of calculation statements that are correct syntactically but incorrect mathematically.
#include directive
an instruction that tells the computer to merge the source code from one file with the sorce code from another file
Object code
another name for machine code.
Arithmetic assignment operator
operators compromised of an arithmetic operator and the assignment operator, allow you to abbreviate an assignment that follows a specific format.
cout
the standard output stream object in C++; used with the insertation operator to display information on the computer screen.
Extraction operator
two greater than signs (>>); extracts ,removes, characters from the cin object and sends them "in" to the compiuter memory.
Insertion operation
two less-than signs (<<); used with the cout object to display information on the computer screen.
Function body
The code contained between a function's opening and closing braces.
Executable file
A file that contains all of the machine code necessary to run a program ; executable files have a .exe filename extension
Object file
A file that contains the object code associated with a program; automatically generated by the complier.
Text
A group of characters treated as one unit and not used in a calculation.
Prompt
A message displayed on the computer screen indicating the type of data the user should enter at the keyboard
comment
A message used to document a program internally; begins with two forward slashes (//) in C++
Linker
A program that combines the code contained in a C++ programs's object file with other machine code necessary to run the C++ program.
Integrated Development Enviroment
A system that includes both an editor and a complier
IDE
An acronym of Integrated Development enviroment
Modulus operator
The percentage sign (%); divides two integers and returns the remainder as an integer
Debugging
The process of locatiog and correcting any errors in a program
Cin
The standard input system object in C++ tell the computer to pause program exclusion with the user enters one or more characters at the keyboard;temporarily stores the characters entered at the keyboard.
Assignment operator
The=symbol in an assignment statement
the insertion operation
in C++ >>
%
modulus operator divides two integers and returns the remainder as an integer.
