C++ Object



Object



Object is a blue print of class. That control the behavior of the class and store the data of class. In a C++ object create in the main function of the class to call the data member and member function and control the behavior of the class by calling function of class. In a single program we can create multiple object of  a single class.


Object is an instance of class and it it is created at runtime so, we can say object is a runtime entity

simple program of Object

#include <iostream.h>
#include <conio.h>

Class simple           //Classs keyword and class name
{                                
Public:                          // access specifier                      
Void display()             //Class function
        {
            
             Cout<<”hello world”;
         }
};                                
Void main()            //main function
{
simple  s1;                  //create an object (s1)
s1.display()                 //calling of Class function by object
}

in this program we create a class that name is simple
and in this class we create a Class function display() 

To call class and it function we create main function() 

In this main function we create object that name is  s1.The object s1 use to call the class function to print the ("hello world")





To learn more you can just click the below topics:

C++

INTRODUCTION OF C++ || Definition of C++
Brief history of C++ || history of C++
Features of C++ || why we use C++ || concept of C++
Concept of OOP || What is OOP || Object oriented programming language
Difference Between OOP And POP || Different Between C and C++
Characteristics of C++
Interesting fact about C++ || Top 10 interesting fact about C++
C++ Program Structure
Writing first program in C++ || how to write hello world in C++
Basic Data Type And Variable In C++
Identifier in C++
Keywords in C++
Token in C++
Comment in C++
Constant in C++
Modifier in C++
Taking User Input in C++ | User input in C++
Input Output Operator In C++
C++ Operators | Operator in programming language
How to Add two number in C++
Polymorphism in C++
Compile Time Polymorphism in C++
Function overloading in C++
Operator Overloading in C++
What are Control Structures in C++ || Understanding Control Structures in C++ | How to use if, else, switch
What are Functions and Recursion in C++ | How to Defining and Calling Functions

Class in C++

Data Science

The History and Evolution of Data Science
Scope of Data Science
Why learn Data Science? | Why Data Science?
Impact of Data Science
The Importance of Data in Science | Introduction to Data Science
What is Data Analysis | Data Analyst for Beginners

Algorithm

Why algorithm | The Importance of Algorithms in Modern Technology

Tech to know

Which is better | BSc in Computer Science or BTech?

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