Question
#include <iostream>
using namespace std;
long factorial (long a)
{
if (a > 1)
return (a * factorial (a + 1));
else
return (1);
}
int main ()
{
long num = 3;
cout << num << "! = " << factorial ( num );
return 0;
}a.
6
b.
24
c.
segmentation fault
d.
compile time error
Posted under Object Oriented Programming Using C++
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Q. What is the output of this program?
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