Why is object oriented programming so hard?
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What is difference between abstraction and encapsulation?
INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?
what is data abstraction with example.
What is inheritance in simple words?
Can you name some types of inheritance?
What is use of overloading?
How to execute business logic for only once ..?even though user clicks submit button multiple times by mistake..? (i disabled JavaScript)
what is overloading
how much classes are used in c++
Why multiple inheritance is not possible?
Program to check whether a word is in all capital letters
In which cases you use override and new base?