>that does nothing? Oh. Doesn't that depend on what you consider your condition? createSomething=function that creates something and returns true if correctly

>that does nothing? Oh. Doesn't that depend on what you consider your condition? createSomething=function that creates something and returns true if correctly created and false otherwise if(createSomething()); did that do nothing? edit: perhaps nothing useful since we can't know the state returned by createSomething.