在 Java 中将日历日转换为日历月
首先,使用 DAY_OF_YEAR 常量设置日历日。
Calendar cal = Calendar.getInstance(); cal.set(Calendar.YEAR, 2018); cal.set(Calendar.DAY_OF_YEAR, 320);
现在,获取日历月−
int res = cal.get(Calendar.DAY_OF_MONTH);
以下是示例 −
示例
import java.util.Calendar;
public class Demo {
public static void main(String[] args) {
Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, 2018);
cal.set(Calendar.DAY_OF_YEAR, 320);
System.out.println("Date = " + cal.getTime());
int res = cal.get(Calendar.DAY_OF_MONTH);
System.out.println("Day of month = " + res);
}
}输出
Date = Fri Nov 16 07:54:55 UTC 2018 Day of month = 16
广告
数据结构
网络
RDBMS
操作系统
Java
iOS
HTML
CSS
Android
Python
C 编程
C++
C#
MongoDB
MySQL
Javascript
PHP