What is an object?

Asked by Last Modified  

5 Answers

Learn C++ Language

Follow 0
Answer

Please enter your answer

Arun Babu

Software Developer and Trainer with 10 years of experience

An object is an instance of a class. It is an entity created as per the specifications and behaviour coded in the class. Say you have a class Wallet that defines a Wallet (Purse) . And you have specified in the class like it have 2 compartments, 2 pouches, one notepad. Also you have coded the behaviour...
read more
An object is an instance of a class. It is an entity created as per the specifications and behaviour coded in the class. Say you have a class Wallet that defines a Wallet (Purse) . And you have specified in the class like it have 2 compartments, 2 pouches, one notepad. Also you have coded the behaviour of the Wallet is to keep Money, take Money and money Left. If you create an object to the class Wallet name MyWallet, you are creating a Wallet with the name MyWallet. You can keep or take any amount of money depending on the money left. Similarly you can create any number of wallets using the Wallet Class as and when required. read less
Comments
Dislike Bookmark

Tutor

In the class-based object-oriented programming paradigm, "object" refers to a particular instance of a class where the object can be a combination of variables, functions, and data structures.
Comments
Dislike Bookmark

14 Year Experienced in Teaching Maths, Physics and Chemistry.

variable created for the data type class
Comments
Dislike Bookmark

Conceptual Learner, Critical Thinker

Before defining the object, i would like you to remind the built in data types (int, float, char etc) and user defined data types (Struc, Union, Class etc). To identify any data types, we declare variable (Variable is an identifier). For ex- Int x, y; Float a, b; this x and y or and b identify or point...
read more
Before defining the object, i would like you to remind the built in data types (int, float, char etc) and user defined data types (Struc, Union, Class etc). To identify any data types, we declare variable (Variable is an identifier). For ex- Int x, y; Float a, b; this x and y or and b identify or point out the "type of data or characteristics of data" stored in it. In similar way, object is another variable of type Class which can represent any real world entity or its attribute. For example, Apple, Orange, Banana all comes under one category Fruit. It has many attribute like color, size, taste etc. To simplify the representation of fruits, we defines user built data type called Class. Declaration: Class Fruit { String color, taste; / /These are the properties of fruit. float price, amount; } Object declaration // In similar way of user defined data type like Int a, b; Fruit apple, orange, banana; // these are the variables/instances of fruit. read less
Comments
Dislike Bookmark

Tutor

An object is simply an instance of a class.
Comments
Dislike Bookmark

View 3 more Answers

Related Questions

What is the actual size of INT in the C language, 2 or 4 bytes?
The actual size to int is determined by the compiler as the program runs. But theoretically the size is 2 bytes. You can increase the size by adding keyword long infront of it to make the size 4 bytes. Eg int a; // 2 bytes Long int b; // 4 bytes
Kunal
Describe about private access specifier?
Private keyword, means that no one can access the class members declared private outside that class. By default class variables and member functions are private.
Prasad
1 1
8
How C++ is different from C language?
C++, as the name suggests, is a superset of C. As a matter of fact, C++ can run most of C code while C cannot run C++ code. C is regarded as a low-level language(difficult interpretation & less user...
Tony
Why c++ introduced reference variable?
C++ references allow you to create a second name for the a variable that you can use to read or modify the original data stored in that variable.
Sunita
Which are the best books to learn C?
Yashavant Kanetkar
Kratika

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Importance Of Function Prototype In C
Function prototype tells compiler about number of parameters function takes, data-types of parameters and return type of function. By using this information, compiler cross checks function parameters and...

Sunil Yadav

1 0
0
All About Programming And A Good Programmer.
Hi, This is my first lesson for you guys. Hope you enjoy reading it. In recent community questions, I found many people wanted to be good programmers, or wanted to have good hands on certain language,...

Prateek

0 0
0
C++ Advanced Course Study With C++11 Features
OOPS(Object Oriented Programming Systems) In C++. Types of Languages 2GL(Basic,Instruction programming to microprocessors/MC), 3GL(COBOL(= EQUALS TO),C++,C,PASCAL,Java,C#) 4GL(HTML,CSS,JSON) Style...

Madhusudan Samantray

1 0
0
Do You Know Size Of Empty Class and Reason?
Size of empty class is always 1 byte. Reason is, in order to differentiate one object to another object, the size of empty class is always 1 byte. See the below c++ code snippet. Here there are three...

Umasankar Natarajan

1 0
0
What is Abstraction?
In theortical terms, abstraction is: Hiding details from the outer world. Providing only essential details to outer world. C++ provide ways to hide details using access specifiers: public, protected...

Vijay Kumar

1 0
0

Recommended Articles

About C++ Programming Language

Introduction C++ is an excellent programming language and many of the applications are written in C++ language. It has generic, object-oriented & imperative programming features, and also provides facilities for low-level memory manipulation. Successor of C language, it is an OOP (object oriented programming) language...

Read full article >

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Make a Career as a BPO Professional

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Find C++ Language Classes near you
C++ Language Classes in Bangalore
C++ Language Classes in Delhi
C++ Language Classes in Hyderabad
C++ Language Classes in Pune
C++ Language Classes in Mumbai
C++ Language Classes in Chennai
C++ Language Classes in Kolkata
C++ Language Classes in Noida
C++ Language Classes in Gurgaon
C++ Language Classes in Jaipur

Looking for C++ Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you