How correctly use this bool function

 
bool useit(){
   if (2>1)
  Print("OK");
return(true);
}

    if(useit())


    //========================

is this correct use of bool function?

I cannot call this

 
LONNV:

is this correct use of bool function?

I cannot call this

bool useit(){
   if (2>1) {
  Print("OK");
return(true);
}
return(false);
}
 
LONNV: I cannot call this

“Doesn't work” is meaningless — just like saying the car doesn't work. Doesn't start, won't go in gear, no electrical, missing the key, flat tires — meaningless.
     How To Ask Questions The Smart Way. (2004
          When asking about code