What is private public protected in c++?

0 Answers  

---

Differentiate between the manipulator and setf( ) function?

0 Answers  

---

how to access grid view row?

0 Answers  

---

Write a String class which has: 1) default constructor 2) copy constructor 3) destructor 4) equality operator similar to strcmp 5) constructor which takes a character array parameter 6) stream << operator

2 Answers   HCL, Lehman Brothers, Zoomerang,

---

What is the benefit of encapsulation?

0 Answers  

---

---

Can comments be longer than one line?

0 Answers  

---

What is namespace std; and what is consists of?

0 Answers  

---

What is a rooted hierarchy?

0 Answers  

---

What are the operators in c++?

0 Answers  

---

What is the difference between mutex and binary semaphore?

0 Answers  

---

template<class T, class X> class Obj { T my_t; X my_x; public: Obj(T t, X x) : my_t(t), my_x(x) { } }; Referring to the sample code above, which one of the following is a valid conversion operator for the type T? a) T operator T () { return my_t; } b) T operator(T) const { return my_t; } c) operator(T) { return my_t; } d) T operator T (const Obj &obj) { return obj.my_t; } e) operator T () const { return my_t; }

1 Answers   Quark,

---

What is flag in computer?

0 Answers  

---