string somestring ; Which of the following choices will convert a standard C++ string object "somestring" to a C string? a) Copy.somestring () ; b) somestring.c_str () c) &somestring [1] d) std::cstring (somestring) e) (char *) somestring

1 Answers   Quark,

---

How to avoid changing constant values?

2 Answers   Symphony,

---

Write a single instruction that will find the remainder of integral division when x is divided by y. Have the answer stored in z.

1 Answers  

---

What are move semantics?

0 Answers  

---

Explain the concept of dynamic allocation of memory?

0 Answers  

---

What is the use of lambda in c++?

0 Answers  

---

What are the conditions that have to be met for a condition to be an invariant of the class?

1 Answers  

---

which is the easy way to divide any integer by 2?

2 Answers   Persistent,

---

what is data encapsulation in C++?

0 Answers  

---

What is the difference between a pointer and a link in c ++?

0 Answers  

---

Can we remove an element in a single linked list without traversing? Lets suppose the link list is like this 1 2 3 4 5 6 We need to remove 4 from this list (without traversing from beginning) and the final link list shud be 1 2 3 5 6 only thing we know is the pointer to element "4". How can we remove "4" and link "3" to "5"?

6 Answers   CSC,

---

which operator is used for performing an exponential operation a) > b) ^ c) none

0 Answers  

---