What happens when you attempt to compile and run the following code?
#include
int main()
{ int x=20; int *ptr; ptr = &x; cout<<*ptr; return 0; }
A. It prints: 20
B. It prints: 0
C. It prints address of ptr
D. It prints: 2
What happens when you attempt to compile and run the following code?
#include
int main()
{ int x=20; int *ptr; ptr = &x; cout<<*ptr; return 0; }
A. It prints: 20
B. It prints: 0
C. It prints address of ptr
D. It prints: 2