explain sub-type and sub class?
atleast u have differ it into 4 points?
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different types of castings
What are generic functions and generic classes?
c++ is a purely oop concept?
What is purpose of inheritance?
Given two strings like x=?hello? and y=?open?, remove any character from string x which is also used in string y, thus making the result x=?hll?.
I am developing a payroll system mini project.I used file concept in program for reading and writing.When the program is reloading into the memory that is if i execute next time the file was cleaned and adding data from the starting this is my problem.I want to strore the previous data and if i want to add any record that should be next of previous data.Please help me.
What is Dynamic Polymorphism?
When will a constructor executed?
What is a template?
How is exception handling carried out in c++?
what is object oriented programming and procedure oriented programming?
Iam doing my project on instant messaging , if you any new ideas regarding this project ,please suggest it?