date.gethour_Java LocalDateTime类| 带示例的getHour（）方法

date.gethour

LocalDateTime类getHour()方法 (LocalDateTime Class getHour() method)

getHour() method is available in java.time package.

getHour()方法在java.time包中可用。
getHour() method is used to get an hour-of-day field value from this date-time object.

getHour()方法用于从该日期时间对象获取一天中的小时值。
getHour() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.

getHour()方法是一个非静态方法，只能通过类对象访问，如果尝试使用类名称访问该方法，则会收到错误消息。
getHour() method does not throw an exception at the time of getting an hour of the day.

在一天中的一个小时内， getHour()方法不会引发异常。

Syntax:

句法：

    public int getHour();

Parameter(s):

参数：

None

没有

Return value:

返回值：

The return type of this method is int, it returns the value hour-of-day field of this object and the number of hours in a day starts from 0 and ends at 23.

此方法的返回类型为int ，它返回此对象的value-of-day字段，并且一天中的小时数从0开始，以23结尾。

Example:

例：

// Java program to demonstrate the example
// of getHour() method of LocalDateTime
import java.time.*;
public class GetHourOfLocalDateTime {public static void main(String args[]) {// Instantiates two LocalDateTime
LocalDateTime da_ti1 = LocalDateTime.parse("2005-10-05T10:10:10");
LocalDateTime da_ti2 = LocalDateTime.now();
// Display da_ti1, da_ti2
System.out.println("LocalDateTime da_ti1 and da_ti2: ");
System.out.println("da_ti1: " + da_ti1);
System.out.println("da_ti2: " + da_ti2);
System.out.println();
// Here, this method returns the
// field value hour-of-day from
// this date-time object (da_ti1)
int hod = da_ti1.getHour();
// Display hod
System.out.println("da_ti1.getHour(): " + hod);
// Here, this method returns the
// field value hour-of-day from
// this date-time object (da_ti2)
hod = da_ti2.getHour();
// Display hod
System.out.println("da_ti2.getHour(): " + hod);
}
}

Output

输出量

LocalDateTime da_ti1 and da_ti2:
da_ti1: 2005-10-05T10:10:10
da_ti2: 2020-06-05T02:54:33.968481da_ti1.getHour(): 10
da_ti2.getHour(): 2

翻译自: https://www.includehelp.com/java/localdatetime-gethour-method-with-example.aspx

date.gethour

date.gethour_Java LocalDateTime类| 带示例的getHour（）方法相关推荐

java的equals方法_Java LocalDateTime类| 带示例的equals（）方法
java的equals方法 LocalDateTime类equals()方法 (LocalDateTime Class equals() method) equals() method is avai ...
java中get接口示例_Java LocalDateTime类| 带示例的get（）方法
java中get接口示例 LocalDateTime类的get()方法 (LocalDateTime Class get() method) get() method is available in ...
java 根据类名示例化类_Java LocalDateTime类| 带示例的getNano（）方法
java 根据类名示例化类 LocalDateTime类getNano()方法 (LocalDateTime Class getNano() method) getNano() method is a ...
Java LocalDateTime类| 带示例的getDayOfWeek（）方法
LocalDateTime类getDayOfWeek()方法 (LocalDateTime Class getDayOfWeek() method) getDayOfWeek() method is ...
getlong_Java LocalDateTime类| 带示例的getLong（）方法
getlong LocalDateTime类的getLong()方法 (LocalDateTime Class getLong() method) getLong() method is availa ...
Java LocalDateTime类| 带示例的getMinute（）方法
LocalDateTime类getMinute()方法 (LocalDateTime Class getMinute() method) getMinute() method is available ...
java getmonth_Java LocalDateTime类| 带示例的getMonth（）方法
java getmonth LocalDateTime类getMonth()方法 (LocalDateTime Class getMonth() method) getMonth() method i ...
Java LocalDateTime类| 带示例的compareTo（）方法
LocalDateTime类compareTo()方法 (LocalDateTime Class compareTo() method) compareTo() method is available ...
Java LocalDateTime类| 带示例的getDayOfYear（）方法
LocalDateTime类getDayOfYear()方法 (LocalDateTime Class getDayOfYear() method) getDayOfYear() method is ...

date.gethour_Java LocalDateTime类| 带示例的getHour（）方法

LocalDateTime类getHour()方法 (LocalDateTime Class getHour() method)

date.gethour_Java LocalDateTime类| 带示例的getHour（）方法相关推荐

最新文章

热门文章