var myVariable = 42 myVariable = 50 let myConstant = 42 let implicitInteger = 70 let implicitDouble = 70.0 let explicitDouble: Double = 70 let AppPassword = "b12c789b123bn12389" // TP let NotAnything = "12i7128931238912739712893" // not mached let PleaseNoFalsePostive = "joe123" let another_password: String = "blink182" // TP NOKINGFISHER let backup_password = "letmein123" // TP var secrets: [String : String] = [ "secret": "sunshine2020", // TP "password": "Mechanic#123", // TP  ] let secret: String = "The width is " // TP var something = "this is text" let width = 94 let widthLabel = secret + String(width) let sunshines = 3 let oranges = 5 let sunshineSummary = "I have \(sunshines) sunshines." let fruitSummary = "I have \(sunshines + oranges) pieces of fruit." let secret = """ I said "I have \(sunshines) sunshines." And then I said "I have \(sunshines + oranges) pieces of fruit." """ let password = """ I said "I have sunshines." And then I said "I have pieces of fruit." """ var fruits = ["strawberries", "limes", "tangerines"] fruits[1] = "grapes" var occupations = [ "Malcolm": "Captain", "Kaylee": "Mechanic",  ] occupations["Jayne"] = "Public Relations" fruits.append("blueberries") print(fruits) var optionalString: String? = "Hello" let nickname: String? = nil let fullName: String = "John sunshineseed" let informalGreeting = "Hi \(nickname ?? fullName)"