why the size of an empty class is 1

4 Answers  

---

Can constructor be private 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,

---

is throwing exception from a constructor not a good practice ?

5 Answers   Ericsson,

---

How many lines of code you have written for a single program?

4 Answers   BoA,

---

---

Assume studentNames and studentIDs are two parallel arrays of size N that hold student data. Write a pseudocode algorithm that sorts studentIDs array in ascending ID number order such that the two arrays remain parallel.

0 Answers  

---

Generally variables are stored in heap memory. When he variables are created in stack?

4 Answers   Persistent,

---

why can't we declare data member of class auto register or extern

1 Answers  

---

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

0 Answers  

---

What are structures and unions?

0 Answers  

---

What is #include iostream h in c++?

0 Answers  

---

Write a program to interchange 2 variables without using the third one.

0 Answers  

---