What happens when you attempt to compile and run the following code?
#include
using namespace std;
int s(int n);
int main()
{
int a;
a = 3;
cout << s(a);
return 0;
}
int s(int n)
if(n == 0) return 1;
return s(n?1)*n;
It prints: 4
It prints: 6
It prints: 3
It prints: 0
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