Introduction: In this article, we are going to learn about the classes and objects. C++ is an object-oriented programming language. C++ is associated with classes and objects along with its attributes and methods. The following are the features of the classes and objects in C++. Data hiding: It can set permissions to restrict the access …
In this article, we are going to learn about Data Abstraction, Polymorphism, and Inheritance. Data abstraction: Data abstraction refers to providing only essential information and hiding all other unnecessary data. In C++, classes provide a great level of abstraction. They provide sufficient public methods to play with the functionality of the object and to manipulate …
INTRODUCTION In this tutorial, we are going to learn about object-oriented programming and its concepts in C++ Firstly, what is object-oriented programming? Object-oriented programming is the most fundamental programming paradigm used almost everywhere in the programming world. As its name suggests, we use objects in this programming approach. OOPs aims to implement real-life entities like …
We have learned about functions in the previous article now let’s see function overloading another feature of C++. In this article, we will be learning about function overloading and how it actually works. Function Overloading Function overloading is a feature of object-oriented programming where two or more functions can have the same name but different …
In this article, we will be learning about the scope rule i.e., rules to tell if a variable, parameter, and function is visible or accessible at certain places. Thus places, where an entity can be accessed or visible, are referred to as the scope of that entity. When we declare a program element such as …
In this article, we will learn about the access modifiers in C++ and their types with examples. Access Modifiers One of the main features of object-oriented programming languages such as C++ is data hiding. Data hiding refers to restricting access to data members of a class. This is to prevent other functions and classes from …
In this article, we are going to learn about the types of functions in c++ In C++, there are broadly two types of functions User-defined functions Built-in functions User-defined functions User-defined functions are nothing but custom functions that are manually developed by the user to reduce the complexity and redundancy of the big programs. These …
In this article, we are going to learn what are the different ways to pass parameters to function in c++ We can pass parameters to a function in three ways. Pass by value Pass by reference Pass by pointer Pass by value: In this method, the copies of values of actual parameters are passed to …
INTRODUCTION In this tutorial, we are going to learn about functions and types of functions in C++. Firstly, we will learn what is a function. A function is a group of statements that together performs a specific task. Every programming language has at least one function, that is main(). you can break the entire code into …
We can still use all the functions present in C Language <string.h> library as including <cstring> and make use of all its string handling functions. The string is an object of std::string class in c++. It provides many of the in-built functions that can be used with the strings without including any library. These are …
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