[idle_09]

Hi! Can someone please help me.
I need to write a for loop but i am confused. The while loop follows:

int factorial (int n)
{
     int product = 1;
     while (n > 0)
     {
         product = n * product;
         n--;
     }
   
     return product;
}

I am thinking

for (int n = 0; n > 0; n--)
{
    product = n * product;
    cout << product << endl;
}

[AmitTheInfinity]

idle_09, on 30 Jun, 2008 - 11:48 AM, said:

Hi! Can someone please help me.
I need to write a for loop but i am confused. The while loop follows:

int factorial (int n)
{
int product = 1;
while (n > 0)
{
product = n * product;
n--;
}

return product;
}


I am thinking

for (int n = 0; n > 0; n--)
{
product = n * product;
cout << product << endl;
}

int factorial (int n)
{
int product = 1;
for(;n>0;n--)
{
product = n * product;
}

that's it. I hope this will help you.

[idle_09]

Thanks a lot. It helped

[Delta_Echo]

'n' was already declared. You cannot re-declare. Just thought i would throw that in