LocalTime類的toNanoOfDay()方法用於從此LocalTime返回以天為單位的時間。此方法返回的值介於0到24 * 60 * 60 * 1,000,000,000 – 1之間。
用法:
public long toNanoOfDay()
參數:此方法不接受任何參數。
返回值:此方法返回一個long值,它是day值的毫微秒,並且等於此時間。
以下示例程序旨在說明toNanoOfDay()方法:
示例1:
// Java program to demonstrate
// LocalTime.toNanoOfDay() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime object
LocalTime time
= LocalTime.parse("19:34:50.63");
// extract nano of day from toNanoOfDay()
long value = time.toNanoOfDay();
// print result
System.out.println("Nano of day: "
+ value);
}
}
輸出:
Nano of day: 70490630000000
示例2:
// Java program to demonstrate
// LocalTime.toNanoOfDay() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime object
LocalTime time
= LocalTime.parse("23:21:45.98");
// extract nano of day from toNanoOfDay()
long value = time.toNanoOfDay();
// print result
System.out.println("Nano of day: "
+ value);
}
}
輸出:
Nano of day: 84105980000000
參考: https://docs.oracle.com/javase/10/docs/api/java/time/LocalTime.html#toNanoOfDay()
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注:本文由純淨天空篩選整理自AmanSingh2210大神的英文原創作品 LocalTime toNanoOfDay() method in Java with Examples。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。