Structure of C++ - R.D.Sivakumar

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Mr.R.D.SIVAKUMAR, M.Sc.,M.Phil.,M.Tech.,
ASSISTANT PROFESSOR
DEPARTMENT OF COMPUTER SCIENCE
AYYA NADAR JANAKI AMMAL COLLEGE
(Affiliated to Madurai Kamaraj University, Madurai, Re-accredited (3rd Cycle) with ‘A’ Grade
(CGPA 3.67 out of 4) by NAAC, Recognized by DBT as Star College and College of Excellence by UGC)
SIVAKASI – 626 124. (UGC Announced : Rurally and Economically Backward Area)
Virudhunagar District, Tamil Nadu.
www.rdsivakumar.blogspot.in
E-mail : sivamsccsit@gmail.com Mobile : 99440-42243
STRUCTURE OF C++ PROGRAM

3
Mr.R.D.SIVAKUMAR, M.Sc.,M.Phil.,M.Tech.,
ASSISTANT PROFESSOR
DEPARTMENT OF COMPUTER SCIENCE
(Affiliated to Madurai Kamaraj University, Madurai, Re-accredited (3rd Cycle) with ‘A’ Grade
(CGPA 3.67 out of 4) by NAAC, Recognized by DBT as Star College and College of Excellence by UGC)
SIVAKASI – 626 124. (UGC Announced : Rurally and Economically Backward Area)
Virudhunagar District, Tamil Nadu.
(Website: www.rdsivakumar.webege.com
www.rdsivakumar.blogspot.in)
Mobile Apps : Google Play Store – RDS Academic
STRUCTURE OF C++ PROGRAM

SOFTWARE
 A software is a collection of programs.
 Types of software : Application Software (VB) and System Software
(C and C++)
 A program is a set of instructions
 Instruction means command.

C
 C Program was developed by Dennics Rictic in the year
1980.
 C is a structured oriented programming (or) Procedure
Oriented Programming (POP).

C TERMS
 Data – A Collection of information.
 Function – To stored the group of statements. It returns
only one value.

C++
 C++ was developed by Bjarne Stroustrup in the year
1983.
 C++ is a Object Oriented Programming (OOP).
 OOP is an approach, that create a partition memory area
for both data and function

C++ TERMS
 Data - A collection of information
 Function - It returns only one value. To stored
the group of statements.
 Class - A combination of data and functions.
 Object - It is instance of class.

HEADER FILE
 # include <iostream.h> - To stored the input and output
statements.
 # - Preprocessor
 Include - Keyword
 Io - Input and Output.
 Stream - Sequence of bytes.
 .h - Header file.
# include <conio.h> - To stored the clrscr( ) and getch( ) statements.
# include<math.h> - To stored the mathematical functions (Sin or Cos
etc.,)

CLASS DECLARATION
Class classname
{
private:
Data Declaration;
public:
member function declaration or definition;
};

MEMBER FUNCTIONS
Member Function Declaration
returntype functionname (datatype variablename);
Returntype – void or int.
Function name – User Defined Name.
Datatype - int
Variable name - User Defined Name.
Member Function Declaration
returntype functionname (datatype variablename) {-------; }

main()
main ( ) // It returns integer value.
{
classname object;
object.functionname ( );
}
 main( ) – It is used to access the public.
 public( ) - It is used to access the main ( ) and private.
 private( ) - It is used to access the public( ).

EXAMPLE
# include <iostream.h> c=a+b;
class display cout<<c;
{ }
private: };
int a,b,c; main( )
public: {
void dis( ) display d;
{ d.dis( );
cin>>a>>b; }

E-Assignment Module
 C++ - http://www.rdselearningcpp.site11.com/ + E-assignment
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E-CONTENT DEVELOPMENT
 C++ - http://www.rdselearningcpp.site11.com/
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 Slideshare : http://www.slideshare.net/sivamsccsit/
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WHATSAPP – +91 99440 42243
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M-LEARNING – FREE OF COST FROM GOOGLE PLAYSTORE
 RDS CPP - https://play.google.com/store/apps/details?id=com.wRDSCPP
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ANDROID – QR CODE CREATED
 QR codes or “quick response codes” are part of a whole new way of
connecting with learners via their smart phones. A machine-readable
code consisting of an array of black and white squares, typically used
for storing e-learning websites URLs for reading by the camera on a
smart phone. In above all the e-learning websites are converted in to
the QR Code
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 SKYPE – SIVAKUMAR.DHANASEKARAN
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Mr.R.D.SIVAKUMAR,M.Sc.,M.Phil.,M.Tech.,
ASSISTANT PROFESSOR OF COMPUTER SCIENCE &
ASSISTANT PROFESSOR AND HEAD, DEPARTMENT OF M.Com. (CA),
(Affiliated to Madurai Kamaraj University, Madurai, Re-accredited (3rd Cycle) with
‘A’ Grade (CGPA 3.67 out of 4) by NAAC, Recognized by DBT as Star College and
College of Excellence by UGC)
SIVAKASI – 626 124.
www.rdsivakumar.blogspot.in

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Structure of C++ - R.D.Sivakumar

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