Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What is the difference between Class and Structure?

Answer Posted / aashu gupta

There are only and only 2 differences between structure and class :
1. By default members are public in structures and private in class
2. Default inheritance in structure is public and private in class

you can verify the above differences by executing following code:
#include<iostream>

//code compiles and executes correctly means that //inheritance and polymorphism is allowed in structu
//res

using namespace std;

struct Base
{
int A;
virtual void display()=0; //polymorphism is allowed in structure
};

struct Derived:Base //public in struct and private in class
{
int B;
void display();
};

void Derived::display()
{
cout<<endl<<"A = "<<A<<endl;
}

int main()
{
Derived D;
D.A = 111;
D.display();
getchar();
return 0;
}

////////////////////////////////////////////////

Is This Answer Correct ?    5 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

When do we use copy constructors?

1029


How long it will take to learn c++?

1001


What would happen on forgetting [], while deallocating an array through new?

1031


What is a friend function in c++?

1481


What are c++ redistributables?

981


What is the copy-and-swap idiom?

1049


What is a namespace in c++?

1919


Why do we need runtime polymorphism in c++?

975


Explain virtual class?

970


What is the default width for ouputting a long integer using the insertion operator?

1179


What are the various situations where a copy constructor is invoked?

1073


What is array in c++ example?

1064


Explain storage qualifiers in c++.

1031


How does c++ structure differ from c++ class?

1056


Write a program which is required to process the time of a clock in hours and minutes, entered from the keyboard. With this program, there are two requirements for any data entered by a user: 1. The data must be of the correct type (in this case, two ints). 2. The data must be in the correct range: this means that, for the minutes, negative numbers and any number above 59 must be rejected; for the hours, negative numbers and any number above 23 must be rejected. Output error message for invalid data input. Output the time one and a half hour after the time input. i.e. Hour: 22 Min: 32 One and a half hour after 22:32 is 00:02

1910