When we use Abstract Class and when we use Interface?where we will implement in real time?

0 Answers  

---

What is the real purpose of class – to export data?

0 Answers  

---

How do you establish an is-a relationship?

0 Answers  

---

What is the best it certification?

0 Answers  

---

What's the hardest coding language?

0 Answers  

---

Does c++ have string data type?

0 Answers  

---

class Foo { public: Foo(int i) { } }; class Bar : virtual Foo { public: Bar() { } }; Bar b; Referring to the above code, when the object 'b' is defined, a compiler error will occur. What action fixes the compiler error? a) Adding a virtual destructor to the class Bar b) Adding a constructor to Bar which takes an int parameter c) Adding "Foo()" to the Bar constructor d) Adding a copy constructor to the class Foo e) Adding "Foo(0)" to the Bar::Bar initializer list

2 Answers   Quark,

---

Write a short code using c++ to print out all odd number from 1 to 100 using a for loop

0 Answers  

---

if int1 has the value 12, int has the value 18, and int3 has the value 21, what is the result: int1 < int2 && int2 < int 3

3 Answers  

---

What does flush do?

0 Answers  

---

What is the difference between ++ count and count ++?

0 Answers  

---

Write a Program for dynamically intialize a 2 dimentional array. Eg:5x20, accept strings and check for vowels and display the no.finally free the space allocated .

0 Answers  

---