What are multiple inheritances (virtual inheritance)? What are its advantages and disadvantages?

0 Answers  

---

What is java and c++?

0 Answers  

---

What do you mean by stack unwinding in c++?

0 Answers  

---

What is virtual base class?

0 Answers  

---

Please explain the reference variable in c++?

0 Answers  

---

---

What is c++ library?

0 Answers  

---

Is there a new/delete equivalent of realloc?

1 Answers  

---

How do I use arrays in c++?

0 Answers  

---

Find out the bug in this code,because of that this code will not compile....... #include <iostream> #include <new> #include <cstring> using namespace std; class balance { double cur_bal; char name[80]; public: balance(double n, char *s) { cur_bal = n; strcpy(name, s); } ~balance() { cout << "Destructing "; cout << name << "\n"; } void set(double n, char *s) { cur_bal = n; strcpy(name, s); } void get_bal(double &n, char *s) { n = cur_bal; strcpy(s, name); } }; int main() { balance *p; char s[80]; double n; int i; try { p = new balance [3]; // allocate entire array } catch (bad_alloc xa) { cout << "Allocation Failure\n"; return 1; }

2 Answers   Impetus,

---

Are strings mutable in c++?

0 Answers  

---

What are the differences between new and malloc?

0 Answers  

---

Explain class invariant.

0 Answers  

---