emum City{
? ?case Beijing = 0,Shanghai,Guangzhou
? ?static let allValues = [Beijing Shanghai,Guangzhou]
}
遍歷:
for city in City.allValues{
? ?print(city)
}
顯示枚舉名稱對應的字符串:
let city = City.Beijing
let beijing ="\(city)"
print(beijing)
emum City{
? ?case Beijing = 0,Shanghai,Guangzhou
? ?static let allValues = [Beijing Shanghai,Guangzhou]
}
遍歷:
for city in City.allValues{
? ?print(city)
}
顯示枚舉名稱對應的字符串:
let city = City.Beijing
let beijing ="\(city)"
print(beijing)