Is it legal in c++ to overload operator++ so that it decrements a value in your class?

0 Answers  

---

class base { public: int fun(int) {} }; class base2 { public: int fun(float) { } }; so here qustion is both function either function overloading or over riding;

4 Answers   Manhattan,

---

What is command line arguments in C++? What are its uses? Where we have to use this?

0 Answers   HCL,

---

What is a class template in c++?

0 Answers  

---

Shall we use 'free' to free memory assigned by new, What are the further consequences??

5 Answers   Symphony,

---

When can I use a forward declaration?

0 Answers  

---

int f() { int I = 12; int &r = I; r += r / 4; int *p = &r; *p += r; return I; } Referring to the sample code above, what is the return value of the function "f()"? a) 12 b) 15 c) 24 d) 17 e) 30

2 Answers   AIG, Quark,

---

What is a storage class in C++

1 Answers  

---

What is the best c++ compiler?

0 Answers  

---

Given an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like. [ I ended up giving about 4 or 5 different solutions for this, each supposedly better than the others ].

1 Answers  

---

What is null pointer and void pointer?

0 Answers  

---

What is difference between shallow copy and deep copy? Which is default?

1 Answers  

---