Java 中的 Calendar getMaximum()方法,示例

原文:https://www . geesforgeks . org/calendar-get maximum-method-in-Java-with-examples/

calendar 类中的getMaximum(intcalndr _ field)方法用于返回此 Calendar 实例的给定日历字段(int calndr_field)的最大值。

语法:

public abstract int getMaximum(int *calndr_field*)

参数:该方法取一个参数 calndr_field ,指的是要操作的日历字段。

返回值:该方法返回传递的日历字段的最大值。

下面的程序说明了日历类的 getMaximum()方法的工作: 例 1:

// Java code to illustrate
// getMaximum() method

import java.util.*;

public class Calendar_Demo {
    public static void main(String args[])
    {

        // Creating a calendar
        Calendar calndr = Calendar.getInstance();

        // Getting the required months
        System.out.println("Required days: "
                           + calndr.get(Calendar.DAY_OF_WEEK));

        // Getting the lowest maximum month
        int max_day = calndr.getMaximum(Calendar.DAY_OF_WEEK);

        // Displaying the results
        System.out.println("The Maximum"
                           + " days: " + max_day);
    }
}

例 2:

// Java code to illustrate
// getMaximum() method

import java.util.*;

public class Calendar_Demo {
    public static void main(String args[])
    {

        // Creating a calendar
        Calendar calndr = new GregorianCalendar(2018, 6, 10);

        // Getting the required months
        System.out.println("Required Months: "
                           + calndr.get(Calendar.MONTH));

        // Getting the lowest maximum month
        int max_month = calndr.getMaximum(Calendar.MONTH);

        // Displaying the results
        System.out.println("The"
                           + " Maximum months: " + max_month);
    }
}

参考:https://docs . Oracle . com/javase/8/docs/API/Java/util/calendar . html # getMaximum-int-