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Question


What is the output of this program?


1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
int n = 5;
6.
void *p = &n;
7.
int *pi = static_cast(p);
8.
cout
Options:
A .  5
B .  6
C .  compile time error
D .  runtime error
Answer: Option A

We just casted this from void to int, so it prints 5
Output:
$ g++ poi1.cpp
$ a.out
5



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