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iOS repl.it - Structures Challenge Solution
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| // Define a struct | |
| struct User { | |
| var name: String | |
| var email: String? | |
| var followers: Int | |
| var isActive: Bool | |
| func logStatus() { | |
| if (isActive) { | |
| print("\(name) is working hard") | |
| } else { | |
| print("\(name) has left earth") | |
| } | |
| } | |
| } | |
| // Initialise the struct | |
| var branson = User(name: "Richard", email: nil, followers: 0, isActive: false) | |
| branson.logStatus() | |
| // Diagnostic code - do not change this code | |
| print("\nDiagnostic code (i.e., Challenge Hint):") | |
| var musk = User(name: "Elon", email: "elon@tesla.com", followers: 2001, isActive: true) | |
| musk.logStatus() | |
| print("Contacting \(musk.name) on \(musk.email!) ...") | |
| print("\(musk.name) has \(musk.followers) followers") | |
| // sometime later | |
| musk.isActive = false | |
| musk.logStatus() | |
func exercise() {
// Define the User struct here
struct User{
var name: String
var email: String?
var followers: Int
var isActive: Bool
init(name: String, email: String?, followers: Int, isActive: Bool){
self.name = name
self.email = email
self.followers = followers
self.isActive = isActive
}
func logStatus(){
if isActive == true{
print("\(name) is working hard")
}else{
print("\(name) has left earth")
}
}
}
// Initialise a User struct here
let message = User(name: "Sun", email: "Hiyou@gmail.con", followers: 150, isActive: false)
message.logStatus()
// Diagnostic code - do not change this code
print("\nDiagnostic code (i.e., Challenge Hint):")
var musk = User(name: "Elon", email: "elon@tesla.com", followers: 2001, isActive: true)
musk.logStatus()
print("Contacting \(musk.name) on \(musk.email!) ...")
print("\(musk.name) has \(musk.followers) followers")
// sometime later
musk.isActive = false
musk.logStatus()
}
exercise()
func exercise() {
// Define the User struct here
struct User{
let name: String
let email: String?
var followers: Int
var isActive: Bool
func logStatus(){
if (isActive == true) {
print("(name) is working hard")
}else{
print("(name) has left earth")
}
}
}
// Initialise a User struct here
var Richard = User(name: "Richard", email: "Richard@yahoo,com", followers: 0, isActive: false)
Richard.logStatus()
// Diagnostic code - do not change this code
print("\nDiagnostic code (i.e., Challenge Hint):")
var musk = User(name: "Elon", email: "elon@tesla.com", followers: 2001, isActive: true)
musk.logStatus()
print("Contacting \(musk.name) on \(musk.email!) ...")
print("\(musk.name) has \(musk.followers) followers")
// sometime later
musk.isActive = false
musk.logStatus()
}
func exercise() {
// Define the User struct here
struct User {
var name: String
var email: String?
var followers: Int
var isActive: Bool
func logStatus(){
if(isActive){
print("\(name) is working hard" )
}
else{
print("\(name) has left earth" )
}
}
init(name:String, email: String?, followers: Int, isActive: Bool){
self.name = name
self.email = email
self.followers = followers
self.isActive = isActive
}
}
// Initialise a User struct here
var info = User(name: "Richard", email: nil, followers: 0, isActive: false)
info.logStatus()
// Diagnostic code - do not change this code
print("\nDiagnostic code (i.e., Challenge Hint):")
var musk = User(name: "Elon", email: "elon@tesla.com", followers: 2001, isActive: true)
musk.logStatus()
print("Contacting \(musk.name) on \(musk.email!) ...")
print("\(musk.name) has \(musk.followers) followers")
// sometime later
musk.isActive = false
musk.logStatus()
}
// Define a structure called User with its properties
struct User {
let name: String
var email: String?
var followers: Int
var isActive: Bool
// Initializer method for the User struct. It will allow us to create a User object.
init(name: String, email: String? = nil, followers: Int, isActive: Bool) {
self.name = name
self.email = email
self.followers = followers
self.isActive = isActive
}
// Method defined within the User struct to check if the isActive property is true or false to print the user's status to the console
func logStatus(){
if(isActive){
print("\(name) is working hard")
} else {
print("\(name) has left earth")
}
}
}
// Create an instance of the User struct and initialize it with its values
var richard = User(name: "Richard", email: "richard@yahoo.com", followers: 0, isActive: false)
richard.logStatus() // Output: Richard has left earth
func exercise() {
// Define the User struct here
struct User {
var name : String
var email : String?
var followers : Int
var isActive : Bool
func logStatus(){
if self.isActive == true {
print("\(self.name) is working hard")
}
else {
print("\(self.name) has left earth")
}
}
}
// Initialise a User struct here
var userRichard = User(name: "Richard",email: nil, followers: 0, isActive: false)
userRichard.logStatus()
// Diagnostic code - do not change this code
print("\nDiagnostic code (i.e., Challenge Hint):")
var musk = User(name: "Elon", email: "elon@tesla.com", followers: 2001, isActive: true)
musk.logStatus()
print("Contacting \(musk.name) on \(musk.email!) ...")
print("\(musk.name) has \(musk.followers) followers")
// sometime later
musk.isActive = false
musk.logStatus()
}
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this is my solution
func exercise() {
struct User{
var name : String
var email : String?
var followers : Int
var isActive : Bool
}