Weekday返回t指定的星期几。YearDay返回t指定的一年中的某一天,非闰年的范围为 [1,365],闰年的范围为 [1,366]。
示例代码:
package main
import (
"fmt"
"time"
)
func main() {
t := time.Now() // 2024 01 03
fmt.Println(t.YearDay())
fmt.Println(t.Weekday())
// 年度,第几周year, week := t.ISOWeek()
fmt.Printf("year: %v\n", year)
// Prints the week number
fmt.Printf("week: %d\n", week)
}
输出:
3
Wednesday
year: 2024
week: 1