看了下Doc這語言可能會幫助開發者更快速地開發Apple的產品,只是希望這產品不會到最後變成孤兒..
let:用於宣告常數
var:用於宣告變數
for:用法則有點類似JavaScript
for in:用法有點類似C#的用法
//
// main.swift
// test
//
// Created by CYFang on 6/6/14.
// Copyright (c) 2014 CYFang. All rights reserved.
//
//直接宣告形態
//let temp:String ="C.Y. Fang"
//宣告後不可修改
let hello = "Hello, "
//宣告後可修改
var name = "C.Y."
println(hello + name)
name = "Cat"
println(hello + name)
//陣列
var mArray = ["C.Y.", name]
for str in mArray{
println(hello + str)
}
//字典
var mDictionary = [ 0 : mArray[0], 1: mArray[1]]
for var index = 0; index < mDictionary.count; index++ {
//
println(hello + "\(mDictionary[index])")
}
執行結果:
