Find the factorial of number

// recursive version

int Factorial( int Num )
{
if ( num > 0 )
return Num * Factorial ( Num 1 );
else
return 1;
}

// iterative version

int Factorial( int Num )
{
int I
int result = 1;

for ( I= Num; I > 0; I- – )
{
result = result * I;
}

return result;
}

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s


%d bloggers like this: