Question
namespace CompSciBitsConsoleApplication
{
class SampleProgram
{
static void Main(string[ ] args)
{
int i;
int res = fun(out i);
Console.WriteLine(res);
}
static int fun (out int i)
{
int s = 1;
i = 7;
for(int j = 1; j <= i; j++)
{
s = s * j;
}
return s;
}
}
}a.
1
b.
7
c.
8
d.
5040
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