mirror of
https://code.forgejo.org/actions/go-versions.git
synced 2024-11-06 11:25:52 -05:00
26 lines
412 B
Go
26 lines
412 B
Go
|
package main
|
||
|
|
|
||
|
|
import "fmt"
|
||
|
|
|
||
|
|
type rect struct {
|
||
|
|
width, height int
|
||
|
|
}
|
||
|
|
|
||
|
|
func (r *rect) area() int {
|
||
|
|
return r.width * r.height
|
||
|
|
}
|
||
|
|
|
||
|
|
func (r rect) perim() int {
|
||
|
|
return 2*r.width + 2*r.height
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
r := rect{width: 10, height: 5}
|
||
|
|
|
||
|
|
fmt.Println("area: ", r.area())
|
||
|
|
fmt.Println("perim:", r.perim())
|
||
|
|
|
||
|
|
rp := &r
|
||
|
|
fmt.Println("area: ", rp.area())
|
||
|
|
fmt.Println("perim:", rp.perim())
|
||
|
|
}
|