what is the main difference between c and c++?

Answer Posted / rajan bajlalia pathankot

C Is very easy language. and c++
is very hot languege. c is procedural programming language.
and c++ is object oriented languege. c language is used by
main(). and c++ is used by viod main(). c is used by
#<include.h> and c++ is used is A#include<iostreame>.
c is printf/scanf used by output/input.c is a topdown
approach while c++ is bottom up approach.C++ support
operator overloading but c doesn't
support
operator overloading.C is a LOW level language.
C++ is a HIGH level language.we have used by c is
semicolom. and c++ is not used by semicolom. c is length
programming and c++ is not length programming.

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is polymorphism and its types?

591


What are properties in oop?

606


What are the data types in oop?

600


Why is abstraction needed?

563


What is the benefit of oop?

568






Question In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Question Submitted By :: Sunil Kumar I also faced this Question!! Rank Answer Posted By Re: In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Answer # 1 use copy constructors 0 Shanthila There is something to be taken care in destructor, in copy constructor, suppose the memory is assigned to the embedded member object pointer with the parameter passed value, but if some other objects of different class also are pointing to this memory, then if some one deletes the object then this class member pointer object will become dangling, or if the object is not deleted properly then there will be memory leak. Please suggest the design change required to handle or avoid this situation

1656


What causes polymorphism?

569


What is an interface in oop?

591


What are the advantages of polymorphism?

573


write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.

1775


What is object in oop with example?

693


What is a class oop?

590


What is class and example?

567


What is encapsulation with example?

576


Why can't we have instance(stack) of a class as a member of the same class like eg.Class A{A obj;} as we can have self refential pointer

1617