C++ Programming - Objects and Classes - Discussion
Discussion Forum : Objects and Classes - Programs (Q.No. 13)
13.
Which of the following statement is correct about the program given below?
#include<iostream.h>
#include<process.h>
class IndiaBix
{
static int x;
public:
IndiaBix()
{
if(x == 1)
exit(0);
else
x++;
}
void Display()
{
cout<< x << " ";
}
};
int IndiaBix::x = 0;
int main()
{
IndiaBix objBix1;
objBix1.Display();
IndiaBix objBix2;
objBix2.Display();
return 0;
}
Discussion:
13 comments Page 1 of 2.
Sameer said:
3 years ago
No, the Static function of a class in C++ cannot access non-static variables, but, it can access static variable only. However, non-static member function can access static and non-static variable both.
Tejas B said:
4 years ago
Thanks @Rashmi.
Shradha said:
7 years ago
Here, x is static, then how display() can access it. The answer needs to be compile time error.
Rashmi said:
7 years ago
Here x=0 firstly,
Then constructor that is called by objBix1, x==1 is condition will be false, so x++ means x=1;
ext objBix2 calls constructor and x==1 is true, so the program will be terminated.
That's it..
Then constructor that is called by objBix1, x==1 is condition will be false, so x++ means x=1;
ext objBix2 calls constructor and x==1 is true, so the program will be terminated.
That's it..
Hasita said:
7 years ago
How x++ becomes ++x? Please explain.
Deepanshu tyagi said:
7 years ago
Constructor Cannot Access Static Variables. Static Variables Acesss By Only Static member Variable.
Sush said:
9 years ago
Static member functions can only use a static variable and not other variables. Static variables can be used by any member functions.
Aryan said:
1 decade ago
What is process.h even this is not work in given compiler?
Abhishek said:
1 decade ago
A static member variable can be accessed by both non-static and static member functions. Although that is not the issue here.
I think the output should be 1 1 cause obj2 is executing the display function.
I think the output should be 1 1 cause obj2 is executing the display function.
Somebody said:
1 decade ago
Static variables can be used inside both static and nonstatic member function directly.
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