what are the static variables
Answers were Sorted based on User's Feedback
Answer / nil
Static vairiable is one which can be accessed without
creation of an object of Class i.e. by direct calling calss.
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / prakash.m
static variables are those which retains the outcoming
value after 'n' iterations(initialized once)
(see below)
#include <stdio.h>
int g = 10;
main(){
int i =0;
void f1();
f1();
printf(" after first call \n");
f1();
printf("after second call \n");
f1();
printf("after third call \n");
}
void f1()
{
static int k=0; //static variable
int j = 10; //auto variable
printf("value of k %d j %d",k,j);
k=k+10;
}
the output will be:
value of k 0 j 10 after first call
value of k 10 j 10after second call
value of k 20 j 10after third call
hope this will help u....
| Is This Answer Correct ? | 7 Yes | 3 No |
Answer / smriti patnaik
static variables are variables that are initiated only once
in a memory,suppose u have initiated a variable as static
everytime u visit a iteration the value is changed 4m the
initialised value,not like auto variables where the values
remain same everytime u visit a iteration
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / nitin gupta
a static variable is shared by all the the instances of a
class.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / subha raman
I have a doubt..what is the difference between.."static"
and "constant(const)"??
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / guest
Variables that statically retain their memeory location
across function calls or in other words even beyond their
scope.
Global static values or functions are used to hide them
from other files in the program.
| Is This Answer Correct ? | 0 Yes | 2 No |
write a program that reads lines(using getline), converts each line to an integer using atoi, and computes the average of all the numbers read. also compute the standard deviation.
#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }
Why cann't whole array can be passed to function as value.
given post order,in order construct the corresponding binary tree
what is the difference b/w NULL and null?
Difference between Shallow copy and Deep copy?
How to write in a function declaration and in function call in which the function has 'n' number of varible or arguments?
what is memory leak?
Is c is a procedural language?
if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above
write a c program to add two integer numbers without using arithmetic operator +
Write a C/C++ program that connects to a MySQL server and checks intrusion attempts every 5 minutes. If an intrusion attempt is detected beep the internal speaker to alert the administrator. A high number of aborted connects to MySQL at a point in time may be used as a basis of an intrusion.
2 Answers Drona Solutions, Infosys, Vodafone, Webyog,