CLASS MOBILE PROGRAMMING 31ST OCT 

1. CLASSͱ͸ 

ςΩετ CLASS ▸ Objectࢦ޲ݴޠʹ͓͍ͯϓϩάϥϜΛܗͮ͘ΔҰͭͷ·ͱ ·Γ ▸ Class͝ͱʹ໾ׂ(ػೳ)ΛܾΊͯ࠶ར༻͠΍͍͢ܗʹ͢Δ͜ ͱͰϓϩάϥϜΛ࡞੒ɺӡ༻͠΍͘͢͢Δ ▸ ϓϩάϥϜதͰ͸·ͣClassΛఆٛ͠ɺClassΛ࢖͍͍ͨՕॴ ͰΠϯελϯεԽ͢Δͱ͍͏ྲྀΕʹͳΔ ▸ ClassΛΠϯελϯεԽͨ͠΋ͷΛΦϒδΣΫτͱݺͿ 

1-1. CLASSͷఆٛ 

ςΩετ CLASSͷఆٛ ▸ ·ͣ͸࢖͍͍ͨClassΛఆٛ͢Δඞཁ͕͋Δ ▸ ۩ମతʹ ▸ Class͸ͲΜͳ໊લ͔ ▸ ClassʹͲΜͳσʔλ͕͋Δ͔(property) ▸ Class͕ͲΜͳػೳΛ͍࣋ͬͯΔ͔(method) ▸ Λఆ͍ٛͯ͘͠ 

ςΩετ CLASSͷఆٛ ▸ Swiftʹ͓͚ΔClassͷจ๏͸ҎԼͷ௨Γ class : { let property1: String var property2: String func method() { … } } 

ςΩετ CLASSͷఆٛ ▸ ࣮ࡍͷίʔυ class Dog: Animal { let name: String let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Classͷ͍࣋ͬͯΔσʔλ(Property) ͜͜ͰॳظԽ͢Δ(constructor, initializer) Classͷ͍࣋ͬͯΔػೳ(Method) 

1-2. CLASSͷ࢖༻ 

ςΩετ CLASSͷఆٛ ▸ ఆٛ͞ΕͨClass͸ͦͷ··Ͱ͸ҙຯ͕͋Γ·ͤΜ ▸ ఆٛ͞ΕͨClassΛ࢖͍͍ͨ৔ॴͰ ▸ ΠϯελϯεԽ͠(ClassͷΦϒδΣΫτΛ࡞੒͢Δ) ▸ ClassͷػೳΛ࢖͏ ▸ ͜ͱͰClassʹॻ͔Εͨίʔυ͕࣮ߦ͞Ε·͢ 

ςΩετ CLASSͷఆٛ ▸ Swiftʹ͓͚ΔClassͷΠϯελϯεԽɺ࢖༻ͷํ๏͸ҎԼͷ௨Γ let dog = () dog.property1 dog.method(hoge: “hoge”) 

ςΩετ CLASSͷఆٛ ▸ ࣮ࡍͷίʔυ let dog = Dog(name: "pochi", kind: "Doberman") dog.name dog.selfIntroduction() ClassͷΠϯελϯεԽ Classͷσʔλ(Property)ʹΞΫηε ClassͷػೳΛ࢖͏(ϝιουݺͼग़͠) 

2. CLASSͷཁૉ 

ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } 

ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property 

ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property Method 

ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property initializer(constructor) Method 

ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property ΞΫηεम০ࢠ initializer(constructor) Method 

ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } ܧঝ Property ΞΫηεम০ࢠ initializer(constructor) Method 

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