What is meaning of following declaration?
int(*ptr[5])();
which of the following can be passed in function pointers?
What are the mandatory part to present in function pointers?
What is the output of this program?
1.
#include
2.
using namespace std;
3.
int func (int a, int b)
4.
{
5.
cout << a;
6.
cout << b;
7.
return 0;
8.
}
9.
int main(void)
10.
{
11.
int(*ptr)(char, int);
12.
ptr = func;
13.
func(2, 3);
14.
ptr(2, 3);
15.
return 0;
16.
}
What is the output of this program?
1.
#include
2.
using namespace std;
3.
int n(char, int);
4.
int (*p) (char, int) = n;
5.
int main()
6.
{
7.
(*p)('d', 9);
8.
p(10, 9);
9.
return 0;
10.
}
11.
int n(char c, int i)
12.
{
13.
cout << c << i;
14.
return 0;
15.
}