how to swap two numbers with out using temp variable

12 Answers   Global eProcure, TCS,

---

What is set in c++?

0 Answers  

---

1. What does the following do: void afunction(int *x) { x=new int; *x=12; } int main() { int v=10; afunction(&v); cout<<v; } a) Outputs 12 b) Outputs 10 c) Outputs the address of v

5 Answers   Quark,

---

What is a far pointer? where we use it?

0 Answers  

---

What will happen if I allocate memory using "new" and free it using "free" or allocate sing "calloc" and free it using "delete"?

3 Answers  

---

How do I use turbo c++?

0 Answers  

---

What does ctime() do?

0 Answers  

---

Disadvantages of c++

8 Answers   HCL,

---

What relational operators if statements in c++?

0 Answers  

---

What is == in programming?

0 Answers  

---

How can you quickly find the number of elements stored in a a) static array b) dynamic array ?

5 Answers   Lucent,

---

What is the maximum combined length of command line arguments including the space between adjacent arguments?

0 Answers  

---