package main import ( "fmt" ) func check(n int) { switch { case n > 0 && n%3 == 0: fmt.Printf("n is %d, divisible by 3\n", n) case n >= 4: fmt.Printf("n is %d (>= 4)\n", n) default: fmt.Printf("default: n is %d\n", n) } } func main() { check(3) check(4) check(6) check(1) }