3.5 本地时间转换 获取星期几

package main

import (
    "fmt"
    "time"
)

func main() {
    t := time.Date(2017, 11, 29, 21, 0, 0, 0, time.Local)
    fmt.Printf("Extracting units from: %v\n", t)

    dOfMonth := t.Day()
    weekDay := t.Weekday()
    month := t.Month()

    fmt.Printf("The %dth day of %v is %v\n", dOfMonth, month, weekDay)

}

/*
Extracting units from: 2017-11-29 21:00:00 +0800 CST
The 29th day of November is Wednesday

*/