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[SOLVED]
Thanks everyone!

Ahhh THanks! That makes WAY more sense. I don't know... The way you bolded them but explained them... It made so much sense. No, I'm not actually writing this code, it's a comprehension question on...

Oh so I followed the logic in your last sentence and it seems to make sense except i couldn't help but notice that when you went through the "return f1( x + 1 ) + x;", you ignored the "+ x" ? is that...

I think I sort of see the logic and kinda-sorta understand it up until the last line of "return f1( x + 1 ) + x;" ... :[

D: @-) I'm a nooobb.... soo... and well, I'm supposed to be able to do this in my head... So I was wondering if I could get some help seeing the logic behind what is happening in the code..

I got this far:
- Return f2(3) is called
- then in the 3 is passed into the f2(int x) right?
- then it's supposed to do the f1( x + 1) + x .... i'm confused about the " + x" ......

Can someone please give me a quick code analysis of what is outputted when the method f1(5) is called?


public in f1( int x )

{

if ( x == 0 )

return 0;

public int multiply( int n )

{

if (n == 0)

return 1;

else if (n % 2 ==1)

public int multiply( int n )

{

if (n == 0)

return 1;

else if (n % 2 ==1)