What is meant by global static? why we have to use static
variable instead of Global variable
Answers were Sorted based on User's Feedback
Answer / guest
Static is protected one and you cannot acess the variable
in other files/functions.It is declared in the top of the
file/function.The value retains tho,t the program.
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / vaibhav
global static means the static value declared as a
global.using this we can share same copy of that variable.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / indira amit
Variables defined local to a function disappear at the end
of the function scope. So when we call the function again,
storage for variables is created and
values are reinitialized. So if we want the value to be
extent throughout the life of a program, we can define the
local variable as "static." Initialization is performed only
at the first call and data is retained between func calls.
Had it been gloal variable, it would have been available
outside the scope of the function, but static variable is
not available outside the scope of a function (helpful in
localizing errors - as it can't be changed outside the func
scope).
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / abdur rab
Static remains throughout the program, however its scope is
limited to that file alone. If a program consists of
multiple files, you want a variable to be seen by the
entire file and do not want that variable to be seen by the
other files, then mark is as static
static int a;
as a global variable
Is This Answer Correct ? | 2 Yes | 3 No |
what is the difference between embedded c and turbo c ?
Write a code to determine the total number of stops an elevator would take to serve N number of people.
What is #define in c?
What is the method to save data in stack data structure type?
Why main function is special give two reasons?
what is the difference between #include<stdio.h> and #include "stdio.h" ?
Differentiate between declaring a variable and defining a variable?
How can I implement a delay, or time a users response, with sub-second resolution?
FIND THE OUTPUT IF THE INPUT IS 5 5.75 void main() { int i=1; float f=2.25; scanf("%d%f",&i,&f); printf("%d %f",,i,f); } ANSWER IS 5 AND 2.25 WHY?
How to access or modify the const variable in c ?
16 Answers HCL, HP,
To what value do nonglobal variables default? 1) auto 2) register 3) static
What are preprocessor directives in c?