Swift - Types, Equality, Conversion and All That Jazz: Serious types(print/println, 文字列, 変数、値, 式の埋め込み)

The Swift Programming Language
Apple Inc.

開発環境

• OS X Mavericks - Apple(OS)
• Xcode 6.0 Beta
• Swift (プログラミング言語)

Head First JavaScript Programming (Eric T. Freeman (著)、 Elisabeth Robson (著)、 O'Reilly Media )のChapter 7(Types, Equality, Conversion and All That Jazz: Serious types))、SHARPEN YOUR PENCIL(p.287)をSwiftで考えてみる。

SHARPEN YOUR PENCIL(p.287)

コード(Xcode)

main.swift

//
//  main.swift
//  sample287
//
//  Created by kamimura on 8/23/14.
//  Copyright (c) 2014 kamimura. All rights reserved.
//

import Foundation

println("42\(42)")

println("\(2)1 1")

println("\(99 + 101)")

println(99 + 101)

println("\(1 - 1)")

println(1 - 1)

println("Result: \(10/2)")

println("\(3) bananas \(2) apples")

入出力結果(Console Output)

4242
21 1
200
200
0
0
Result: 5
3 bananas 2 apples
Program ended with exit code: 0