if .. else if 활용하기
import Foundation
func solution(_ angle:Int) -> Int {
if angle == 180 {
return 4
} else if angle > 90 {
return 3
} else if angle == 90 {
return 2
} else {
return 1
}
}
import Foundation
func solution(_ angle:Int) -> Int {
switch angle {
case 1..<90:
return 1
case 90:
return 2
case 91..<180:
return 3
case 180:
return 4
default:
return 0
}
}
switch 활용 !