What are the three parts of a simple empty class?
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What is difference between abstraction and encapsulation?
what is difference between String s=new String("vali"); String s="vali"
what is object oriented programming and procedure oriented programming?
Program to check whether a word is in all capital letters
what isthe difference between c structure and c++ class
Should you protect the global data in threads? Why or why not?
What is an object?
What is a macro? And how is a macro same as a template?
What is function overloading?,describe it with the example.
How to calculate the age from the date of birth by using the program?
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 are oops methods?