about pre-declare fuction

kenshin1987 · 24-Nov-2010 05:18:16

Hi,

Is there any possible that we can pre-declare fuction in scol?

like C language

void  add(int a, int b);

main()
{
   add(1,2);
}

void add(int a ,int b)
{
  
}

kenshin1987 · 24-Nov-2010 06:35:07

Ok,I got it

/* functions which refer to each other */
proto g= fun[i] I;;
fun f(x)= if x>0 then 1+ g x-1 else 0;;
fun g(x)= if x>0 then 1+ f x-1 else 0;;

thanks guys

iri · 24-Nov-2010 10:26:04

Hello,

When you pre delcare a Scol function, you must define it. A proto without its definition = crash

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