Java 中的日历设置宽松()方法，示例

原文:https://www . geeksforgeeks . org/calendar-set lave-method-in-Java-with-examples/

日历类中设置宽大(布尔宽大 ) 方法用于指定日期和时间的解释是否宽大。

语法:

public void setLenient(boolean *leniency*)

参数:该方法采用布尔类型的一个参数，该参数表示日历的模式。布尔值 true 打开宽大处理模式，false 关闭宽大处理模式。

返回值:该方法不返回值。

以下程序说明了日历类的 setFirstDayOfWeek()方法的工作: 示例 1:

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

import java.util.*;
public class Calendar_Demo {
    public static void main(String args[])
    {

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

        // Displaying the current
        // mood of leniency
        boolean value = calndr.isLenient();
        System.out.println("Is the"
                           + " Calendar lenient? "
                           + value);

        // Changing the leniency
        calndr.setLenient(false);

        // Displaying the result
        System.out.println("The altered"
                           + " Leniency: "
                           + calndr.isLenient());
    }
}

Output:

Is the Calendar lenient? true
The altered Leniency: false

例 2:

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

import java.util.*;
public class CalendarDemo {
    public static void main(String args[])
    {

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

        // Displaying the calendar
        System.out.println("Current Calendar: "
                           + calndr.getTime());

        // Checking the leniency
        boolean leniency = calndr.isLenient();
        calndr.setLenient(false);
        leniency = calndr.isLenient();

        // Displaying the leniency
        System.out.println("Calendar is"
                           + " lenient? "
                           + leniency);

        // Checking the leniency
        calndr.setLenient(true);
        leniency = calndr.isLenient();

        // Displaying the leniency
        System.out.println("Calendar is"
                           + " lenient: "
                           + leniency);
    }
}

Output:

Current Calendar: Thu Feb 21 11:00:50 UTC 2019
Calendar is lenient? false
Calendar is lenient: true

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

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