Season from Month
Use switch with boolean expressions to determine the season.
package main
import "fmt"
func main() {
month := 7
switch {
case month >= 3 && month <= 5:
fmt.Println("Spring")
case month >= 6 && month <= 8:
fmt.Println("Summer")
case month >= 9 && month <= 11:
fmt.Println("Autumn")
default:
fmt.Println("Winter")
}
}