swift Dictionaries字典操作示例代码
代码语言:swift
所属分类:其他
代码描述:swift Dictionaries字典操作示例代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
var someDict:[Int:String] = [1:"One", 2:"Two", 3:"Three"] var someVar = someDict[1] print( "Value of key = 1 is \(someVar)" ) print( "Value of key = 2 is \(someDict[2])" ) print( "Value of key = 3 is \(someDict[3])" ) //修改 var oldVal = someDict.updateValue("New value of one", forKey: 1) print( "Old value of key = 1 is \(oldV.........完整代码请登录后点击上方下载按钮下载查看
网友评论0