/*
 * The Go switch statement.
 */

package main

import "fmt"

func main() {
	// Read an item
	fmt.Printf("==> ");
	var val int;
	fmt.Scan(&val)

	switch {  // Switch expression defaults to true
	case val % 11 == 0:
		fmt.Printf("%d is divisible by 11.  Wow!\n", val)
	case val % 7 == 0:
		fmt.Printf("%d is divisible by 7, but not by 11.\n", val)
	case val <= 0:
		fmt.Printf("Your number %d is not very positive.\n", val)
	case val >= 100 && val <= 1000:
		fmt.Printf("The number %d is between 100 and 1000, " +
			"inclusive\n", val)
	case val & (val - 1) == 0:
		fmt.Printf("The number %d is a power of 2.\n", val)
	default:
		fmt.Printf("%d is boring.\n", val)
	}
}