what is a ststic variable and stiticfunction
briefly explain with exmple and in which case we use
- 2 Answers
- 5976 Views
- HCL, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / subhashish sen
When a variable is declared with static keyword,its called
as static variable,means it retains its value across
different function calls.Its basically used for counting no
of objects created for a class in C++ and its initialized to
0 by default.
When a function declared as static,its called as static
function.It can only operate on static variables.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / zubeir
Static variable is the one allocated statically, meaning
that, it is allocated once in the program space and exists
till the program space is deallocated (the close of the
application).
Note:- Some people get confused between stack allocation
and static allocaion. Both are different terms.
A static function is again the same concept with static
variable allocation, but here the allocation is not just a
variable but a function's 'activation frame'. The
activation frame, for now, consider the function's
information required by the compiler to execute the
function which is stored internally.
| Is This Answer Correct ? | 1 Yes | 5 No |
What is the different between Applet and Application?
What causes polymorphism?
#include <iostream> using namespace std; struct wow { int x; }; int main() { wow a; a.x = 22; int c = a.x; int *b = new int; cout << c; return 0; } option: No output 0 22 -(11) Will not compile
What is inheritance in oop?
hi all..i want to know oops concepts clearly can any1 explain??
What is polymorphism in oop example?
What is the real time example of inheritance?
what do you mean by static member variable?
What does I oop mean?
What is overriding in oops?
4. What do you mean by a prototype? Define analysis prototype
What does the code "cout<<(0==0);" print? 1) 0 2) 1 3) Compiler error: Lvalue required
STL 
