Go 时间基本处理

package main

import (
	"fmt"
	"reflect"
	"time"
)

func main() {
	now := time.Now()
	fmt.Println("now = ", now)
	fmt.Println("type of now = ", reflect.TypeOf(now))

	year := now.Year()
	fmt.Println("year = ", year)

	month := now.Month()
	fmt.Println("month = ", month, "(", int(month), ")")

	day := now.Day()
	fmt.Println("day = ", day)

	hour := now.Hour()
	minute := now.Minute()
	second := now.Second()
	nanosecond := now.Nanosecond()
	yearday := now.YearDay()

	fmt.Println("hour = ", hour)
	fmt.Println("minute = ", minute)
	fmt.Println("second = ", second)
	fmt.Println("nanosecond = ", nanosecond)
	fmt.Println("yearday = ", yearday)

	weekday := now.Weekday()
	fmt.Println("weekday = ", weekday, "(", int(weekday), ")")

	y, M, d := now.Date()
	fmt.Println("y = ", y, " m = ", int(M), " d = ", d)

	h, m, s := now.Clock()
	fmt.Println("h = ", h, " m = ", int(m), " s = ", s)

	fmt.Println("Local = ", now.Local())
	fmt.Println("UTC = ", now.UTC())
	fmt.Println("location = ", now.Location())

	name, offset := now.Zone()
	fmt.Println("name = ", name, " offset = ", offset)

	fmt.Println("unix time = ", now.Unix())
}

编译输出:

C:/Go/bin/go.exe build -i [D:/golang/src/Mychann]
成功: 进程退出代码 0.
D:/golang/src/Mychann/Mychann.exe  [D:/golang/src/Mychann]
now =  2018-02-08 15:47:49.5971309 +0800 CST m=+0.006000300
type of now =  time.Time
year =  2018
month =  February ( 2 )
day =  8
hour =  15
minute =  47
second =  49
nanosecond =  597130900
yearday =  39
weekday =  Thursday ( 4 )
y =  2018  m =  2  d =  8
h =  15  m =  47  s =  49
Local =  2018-02-08 15:47:49.5971309 +0800 CST
UTC =  2018-02-08 07:47:49.5971309 +0000 UTC
location =  Local
name =  CST  offset =  28800
unix time =  1518076069
成功: 进程退出代码 0.