What is object in programming?

Answer 1

Object in context of a class is the root of the class hierarchy in Java in the java.lang package.

Every class has Object as a superclass whether it's explicit or not. All objects, including arrays, implement the methods of this class.

Answer 2

A class is a construct that is used to create instances of itself.

An object is one instances of a class.

String s = new String("Hello World!")

The class String is used to represent multiple characters togheter.

String is the name of the class and s is the name of an object of String.

Answer 3

friend, I'll explain an object in the context of class in CPP programming.

after the definition of a class , you can define an object belonging to that class.

for example,

class student

{ int rollno;

char name[10];

void getdetails()

{cout<<"enter the roll number and name of the student";

cin>>rollno;

gets(name);

}

void showdata()

{cout<<"the name is"<<name<<"and the rollnumber is"

<<rollno;

}} sara;

here sara is an object belonging to class student.

object sara can use the function getdetails() to get values to the identifiers rollno and name.

" Class is a group of objects with similar characters ( eg: rollno , name) and behaviour ( ie., the member functions-getdetails and showdata)"

" An object is a an entity with certain characters and behaviour"

here object sara denotes a student sara. now, you can create another object rahul to the class student by typing the code- student rahul;

Answer 4

Have you heard the term

object oriented programming

an object is nothing but me,you,dog......... Like that it goes on

every body has his own status and behaviour like

my status like

I'm black in colour

I'm 5'9 inches height

my behaviour like

i can walk

i can swim

i can run

so in the real world all our surrounding can be treated as objects

and know coming to the

object oriented programming

all the situations offered for creating a program can be divided into status and behaviour.......

By your's Amogh reddy

Answer 5

Objects have many benefits, including abstraction, encapsulation, and polymorphism. These traits are desirable because it reduces the amount of code developers must write to create usable applications that are robust, relatively error free (as opposed to C, for example), and secure.

Answer 6

The textbook definition of an object is an instance of a class.

// In this example, str is an object of the String class

String str = "happy";

Answer 7

class is a collection of data and member functions,and collection of variables and methods..

Answer 8

The Object class has many methods including, toString, clone, equals, etc.,