what's the difference between abstract class and concreate
class? what's the meaning of standard template library(STL)?

Answer Posted / jijo o r

An Abstract class is cannot be instantiated.means cannot
make object of this class.It has contains one or more
methods ..but it no implement..

interfaces are same as abstract classes only difference is we
an only define method definition and no implementation.

Is This Answer Correct ?    5 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how can u do connectivity in c++ language? plz send me connectivity code in c++ ?

2098


how to use C++?

2254


Why should a c++ programmer be interested in stl?

845


help me i need a c++ program which takes sequesnce of characters and outputed sequence of their token taypes, work same compiler in lexical analysis phase

2133


totoo po ba ang manga aliens!

2531


Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

2362


Define stl.

1027


What is the use of stl?

825


How do I convert a stl file?

771


i wanted to know about questions about c,c++ , which is required for placements.... im a fresher

1918


What is a standard template library (stl)? What are the various types of stl containers?

913


What is stl stack?

866


What are the components of stl?

851


When did c++ add stl?

943


Is stl open source?

848