Java 中的 Calendar get()方法，示例
原文:https://www . geesforgeks . org/calendar-get-method-in-Java-with-examples/
Calendar 类的get(intfield _ value)方法用于返回参数中给定日历字段的值。
语法:
public int get(int field)
参数:该方法取整数类型的一个参数 field_value ，指需要返回其值的日历。
返回值:该方法返回传递字段的值。
下面的程序说明了日历类 get()方法的工作: 例 1:
// Java Code to illustrate
// get() Method
import java.util.*;
public class CalendarClassDemo
extends GregorianCalendar {
public static void main(String args[])
{
// Creating a calendar
Calendar calndr = Calendar.getInstance();
// Getting the value of all
// the calendar date fields
System.out.println("The given calendar's"
+ " year is: " + calndr.get(Calendar.YEAR));
System.out.println("The given calendar's"
+ " month is: " + calndr.get(Calendar.MONTH));
System.out.println("The given calendar's"
+ " day is: " + calndr.get(Calendar.DATE));
}
}
Output:
The given calendar's year is: 2019
The given calendar's month is: 1
The given calendar's day is: 13
例 2:
// Java Code to illustrate
// get() Method
import java.util.*;
public class CalendarClassDemo
extends GregorianCalendar {
public static void main(String args[])
{
// Creating a calendar object
Calendar calndr = new GregorianCalendar(2018, 9, 2);
// Getting the value of all
// the calendar date fields
System.out.println("The given calendar's"
+ " year is: " + calndr.get(Calendar.YEAR));
System.out.println("The given calendar's"
+ " month is: " + calndr.get(Calendar.MONTH));
System.out.println("The given calendar's"
+ " day is: " + calndr.get(Calendar.DATE));
}
}
Output:
The given calendar's year is: 2019
The given calendar's month is: 9
The given calendar's day is: 2
参考:https://docs . Oracle . com/javase/7/docs/API/Java/util/calendar . html # get(int)
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