2C++ PROGRAMMING LANGUAGE What is C++? C++ is a powerful general-purpose programming language. It can be used to develop operating systems, browsers, games, and so on. C++ supports different ways of programming like procedural, object-oriented, functional, and so on. This makes C++ powerful as well as flexible. It was created by Bjarne Stroustrup in 1998 Structured Programming 1.Sequential Structure 2.Conditional Structure 3.Iterative Structure 4.Function Call Structure Basic Structure of C++ Programming 1.Preprocessor Directive Preprocessor directive is an instruction given to the compiler before the execution of the actual program It start with # symbol Include Preprocessor Include preprocessor directive is used to include header files in the program #include<iostream.h> Header Files Header files are collection of standard library functions to perform different tasks. There are many header for Different purposes. It contains different of predefined functions Syntax #include<header-filename> like iostream.h , conio.h , math.h 2.Main () Function and Body of Program It is the starting point of a C++ Program. When the program run, the control enters
