import "/std"; let mut add = (x: I32, y: I32) x + y; printnln(add(14, 48)); add = (x: I32, y: I32) x * y; printnln(add(14, 48)); let add2 = (x: I32, y: I32) -> I32 { x + y }; printnln(add2(14, 48));