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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.
3140which are the 4 members functions in c++ objects that can either be declared explicitly by programmer or implementation if nt available.
4 6382How to Increment the value of the empid E001 for each and every employee by using the programe?
1 36621. Wrie a function which returns the most frequent number in a list of integers. Handle the case of more than one number which meets this criterion. public static int[] GetFrequency(int[] list)
1 7129what are three tenets of object orinted Systems?Why they call like that ? Please answer me. Advance thanks.
2 4848class CTest { public: void someMethod() { int nCount = 0; cout << "This is some method --> " << nCount; } }; int main() { CTest *pctest; pctest->someMethod(); return 0; } It will executes the someMethod() and displays the value too. how is it possible with our creating memory for the class . i think iam not creating object for the class. Thanks in Advance... Prakash
2282WHAT IS THE DIFFERENCE BETWEEN OBJECT BASED & OBJECT ORIENTD PROGRAMMING LANGUAGE.(GIVE AT LIST 4 PIONT)
TCS,
1 6053Why 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
2148
Can a varargs method be overloaded?
What is the renewal class?
Can a destructor be called directly?
What is the advantage of oop over procedural language?
What is a superclass in oop?
why reinterpret cast is considered dangerous?
What is the point of polymorphism?
What is object in oop with example?
What is overloading and its types?
Can you explain polymorphism?
What do you mean by Encapsulation?
Give an example where we have to specifically use C programming language and C++ programming language cannot be used?
How to improve object oriented design skills?
Is data hiding and abstraction same?
What is the difference between procedural programming and oops?
