Java 中的 LocalTime ofNanoOfDay()方法,示例
原文:https://www . geesforgeks . org/local time-of nano ofday-method-in-Java-with-examples/
LocalTime 类的of nonofday()方法用于从一个纳米日值中获取 LocalTime 实例。这将返回一个 LocalTime,指定的纳米是一天,从 0 到 24 * 60 * 60 * 1,000,000,000–1 作为参数传递。
语法:
public static LocalTime ofNanoOfDay(long nanoOfDay)
参数:此方法接受单个参数日纳米,即日纳米,从 0 到 24 * 60 * 60 * 1,000,000,000–1。
返回值:该方法返回本地时间实例,该实例是根据作为参数传递的纳米天数创建的。
异常:如果作为参数传递的 nanoofDay 值无效,该方法抛出日期时间异常。
下面的程序说明了 ofNanoOfDay()方法:
程序 1:
// Java program to demonstrate
// LocalTime.ofNanoOfDay() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a nano of day
long nanoofday = 14245000000000l;
// applying ofNanoOfDay()
LocalTime value
= LocalTime.ofNanoOfDay(nanoofday);
// print result
System.out.println("LocalTime: "
+ value);
}
}
Output:
LocalTime: 03:57:25
程序 2:
// Java program to demonstrate
// LocalTime.ofNanoOfDay() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a nano of day
long nanoofday = 5000000000l;
// applying ofNanoOfDay()
LocalTime value
= LocalTime.ofNanoOfDay(nanoofday);
// print result
System.out.println("LocalTime: "
+ value);
}
}
Output:
LocalTime: 00:00:05
参考文献:
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