Re: invalid parameter list

["isaac2004" <isaac_2004@yahoo.com>]

> there are no divisors of 1 or 0,


>Then shouldn't the sum of their proper divisors be 0? Your function will
return 1.


>> the divisors of 9 is 7 ( 1+ 3+3)


>The divisors of 9 are -9, -3, -1, 1, 3 and 9. The _proper_ divisors are
1 and 3. 1+3=4.

so what should i do to my code to fix this, take out the C := C + 1 ;
part
i still dont understand how to test the sociable chain part and then
finally write to a file, do i just go something like

chains : File_Type;


code

Create(File => chains, Mode => Out_File, Name => "chains.txt")
Put (File => chains, Item => Sociable_Chain ( Start, Max), Width => 0
); 

is this right? can i plz get some code examples . thank you