what are the disadvantages of C++?
Answer Posted / madhava rao
1.it is not secure
2.it is not simple
3.it is not platform independent
sucure:
beacuse c++ contains
->pointers
->friend functions
->globla variables
i am trying to prove it programaticaly;
ex:
#include<iostream.h>
#include<conio.h>
class A
{
int a;
void add();
{
a=45;
cout<<a;
}
};
void main()
{
clrscr();
// hear i am try ing to create new bolck
{
// in side this block i am trying to create an object of
//type "A"
A obj;
obj.add();
// hear we may think that "obj" life has ended
}
//hear i am trying to create an pointer variable of type "A"
A *p;
// hear i am tryint to call a method to the pointer of
//tyep "A"
//with out assign any address
p->add();//it works
// than where is the security for u r "obj" already life
//edned
}
NOTE:
i cal prove the remain things also with programatically
pls contact: SoftTech computer Education,new mig,bhel hyderabad,
cell:91-9291543127
mail id: madhav_rao34@yahoo.in
| Is This Answer Correct ? | 17 Yes | 10 No |
Post New Answer View All Answers
Can an interface inherit a class?
What is overriding in oops?
Whats oop mean?
What is debug class?what is trace class? What differences are between them? With examples.
What is an example of genetic polymorphism?
What does no cap mean?
What is object in oops?
Can destructor be overloaded?
write a program to find 2 power of a 5digit number with out using big int and exponent ?
What is encapsulation and abstraction? How are they implemented in C++?
What is super in oop?
can inline function declare in private part of class?
c++ program to swap the objects of two different classes
What is difference between abstraction and encapsulation?
if i have same function with same number of argument but defined in different files. Now i am adding these two files in a third file and calling this function . which will get called and wht decide the precedence?