Macro

[Sway]

Write a macro P(X,Y) that returns 1 if X is even and grater then Y.

How would I do that?

 

[FResher]

Even and Odd numbers can be tested by the 'modulo 2' instructions % 2.

if it return 0, you are on a Even number.
if more than 0, you're in Odd

function serial number(X,Y){

  if( ( X % 2 == 0 ) &&  (X > Y ){

   return 1;

  {
   return 0 ;
  }
}

 

[Sway]

I need to use #define. I'm not sure how that works.

 

[obbeel]

Maybe you can use #define P = number and declare the function.