what is overloading

3 Answers   MindCracker,

---

Example for 4 pillar of oops like, Inheritance,Poly,Abstraction,Encabsulation ?

3 Answers  

---

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.

0 Answers  

---

Who invented oop?

0 Answers  

---

Why is it so that we can have virtual constructors but we cannot have virtual destructors?

2 Answers  

---

whats the difference between c and c++

7 Answers   Syntel,

---

What is encapsulation and abstraction? How are they implemented in C++?

0 Answers   Agilent, ZS Associates,

---

Describe the difference between a Thread and a Process?

11 Answers   Siebel Systems,

---

for example A,B,C,D are class all the 4 class contain one method who() but the method who() implementaion is differnet among each class. the relation among the 4 class are A is base class and is inherited by B and C.and from this two B and C where D is inherited. the question is i want to display the output who() method in all the classes(A,B,C,D)the output of who() method is diferrent amond all the class(A,B,C,D) ------A------ virtuval who(print a) override | | who(print b) B C override who(print c) | | -------D------ override who(print d)

2 Answers  

---

What is the different between Applet and Application?

2 Answers  

---

what is the advantage in software? what is the difference between the software developer and Engineer

1 Answers  

---

What normal C constructs work differently in C++?

2 Answers  

---