斯威夫特2循环低和高日期之间 [英] Swift 2 for loop low and high date between
本文介绍了斯威夫特2循环低和高日期之间的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有Array;
var mydates : [String] = []
let startDate = "2018-03-01"
let endDate = "2018-03-03"
我有3个变量,startDate
,endDate
,dates
,我想附加该变量,例如;
And I have 3 variable , startDate
, endDate
, dates
, i want to append that variables, like;
如果startDate
= 2018-03-01和endDate
= 2018-03-03
if startDate
= 2018-03-01, and endDate
= 2018-03-03
将在开始日期和结束日期之间的所有日期之间添加 dates变量 ="2018-03-01,2018-03-02,2018-03-03".
will be add dates variable inside = "2018-03-01,2018-03-02,2018-03-03" between all dates from start and end dates.
我该如何迅速实现2个主意?
How can i do it in swift 2 any idea ?
推荐答案
这是打印两个日期之间的所有日期的解决方案(快速4码)
Here is Solution for Print all dates between two Date (Swift 4 Code)
var mydates : [String] = []
let startDate = "2018-03-01"
let endDate = "2018-03-05"
var dateFrom = Date() // First date
var dateTo = Date() // Last date
// Formatter for printing the date, adjust it according to your needs:
let fmt = DateFormatter()
fmt.dateFormat = "yyy-MM-dd"
dateFrom = fmt.date(from: startDate)!
dateTo = fmt.date(from: endDate)!
while dateFrom <= dateTo {
mydates.append(fmt.string(from: dateFrom))
dateFrom = Calendar.current.date(byAdding: .day, value: 1, to: dateFrom)!
}
print(mydates) // Your Result
输出为:
["2018-03-01", "2018-03-02", "2018-03-03", "2018-03-04", "2018-03-05"]
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