// 定义函数,返回值类型是String
func getUser(name: String, age:Int) -> (String)
{
return "name:" + name + " age:" + "\(age)"
}
// 调用getUser函数
let user = getUser(name: "jzh", age: 35)
print("user:\(user)")
// 调用getUser函数
let user = getUser(name: "jzh", age: 35)
print("user:\(user)")
// 定义一个可以返回多个值的函数(返回两个值:name和age)
func getUserInfo() -> (name:String, age:Int)
{
return ("jzh", 35)
}
print(getUserInfo())
print("name: \(getUserInfo().name)")
print("age: \(getUserInfo().age)")