运营商只允许在全球范围内

Question

我正在编写一个应用程序，它将时间符号与一段时间进行比较，然后获取扇区数量，然后返回一个责任限制。

例如，对于两个部门在上一个0035标志返回1030

此作品在我的游乐场确定责任限额，但在转移到Xcode中带来了一些编译器错误。

开头“操作员只能在全局范围内”。

任何人都可以点我在正确的方向？

这是我到目前为止的代码：

let dateMaker = NSDateFormatter() 
dateMaker.dateFormat = "HHmm" 

let FTL1 = dateMaker.dateFromString("0800")! 
let FTL2 = dateMaker.dateFromString("1259")! 
let FTL3 = dateMaker.dateFromString("1300")! 
let FTL4 = dateMaker.dateFromString("1759")! 
let FTL5 = dateMaker.dateFromString("1800")! 
let FTL6 = dateMaker.dateFromString("2159")! 
let FTL7 = dateMaker.dateFromString("2200")! 
let FTL8 = dateMaker.dateFromString("2359")! 
let FTL9 = dateMaker.dateFromString("0000")! 
let FTL10 = dateMaker.dateFromString("0759")! 

let SO = dateMaker.dateFromString("0035") 
var sect = 2 

func <(lhs: NSDate, rhs: NSDate) -> Bool 
{ 
    return lhs.compare(rhs) == .OrderedAscending 
} 

func >(lhs: NSDate, rhs: NSDate) -> Bool 
{ 
    return lhs.compare(rhs) == .OrderedDescending 
} 


if SO! == FTL1 || SO! == FTL2 || SO! > FTL1 && SO! < FTL2 { 

    if sect == 1 { 
    let FTL = "1400" 
    } 
    if sect == 2 { 
     let FTL = "1315" 
    } 
    if sect == 3 { 
     let FTL = "1230" 
    } 
} 
if SO! == FTL3 || SO! == FTL4 || SO! > FTL3 && SO! < FTL4 { 

    if sect == 1 { 
     let FTL = "1300" 
    } 
    if sect == 2 { 
     let FTL = "1215" 
    } 
    if sect == 3 { 
     let FTL = "1130" 
    } 
} 
if SO! == FTL5 || SO! == FTL6 || SO! > FTL5 && SO! < FTL6 { 

    if sect == 1 { 
     let FTL = "1200" 
    } 
    if sect == 2 { 
     let FTL = "1115" 
    } 
    if sect == 3 { 
     let FTL = "1030" 
    } 
} 

if SO! == FTL7 || SO! == FTL8 || SO! > FTL7 && SO! < FTL8 { 

    if sect == 1 { 
     let FTL = "1100" 
    } 
    if sect == 2 { 
     let FTL = "1030" 
    } 
    if sect == 3 { 
     let FTL = "0930" 
    } 
} 

if SO! == FTL9 || SO! == FTL10 || SO! > FTL9 && SO! < FTL10 { 

    if sect == 1 { 
     let FTL = "1100" 
    } 
    if sect == 2 { 
     let FTL = "1030" 
    } 
    if sect == 3 { 
     let FTL = "0930" 
    } 
} 

Answer 1

你应该写代码淘汰类

class NewObject { 
} 
func >(lhs: NSDate, rhs: NSDate) -> Bool 
{ 
    return lhs.compare(rhs) == .OrderedDescending 
}