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LocalTime withNano() method in Java
An immutable copy of a LocalTime with the nanoseconds altered as required is done using the method withNano() in the LocalTime class in Java. This method requires a single parameter i.e. the nanosecond that is to be set in the LocalTime and it returns the LocalTime with the nanosecond altered as required.
A program that demonstrates this is given as follows −
Example
import java.time.*; public class Main { public static void main(String[] args) { LocalTime lt1 = LocalTime.parse("23:15:30"); System.out.println("The LocalTime is: " + lt1); LocalTime lt2 = lt1.withNano(5); System.out.println("The LocaleTime with nanosecond altered is: " + lt2); } }
Output
The LocalTime is: 23:15:30 The LocaleTime with nanosecond altered is: 23:15:30.000000005
Now let us understand the above program.
First the LocalTime is displayed. Then the LocalTime with the nanosecond altered to 5 is displayed using the method withNano(). A code snippet that demonstrates this is as follows −
LocalTime lt1 = LocalTime.parse("23:15:30"); System.out.println("The LocalTime is: " + lt1); LocalTime lt2 = lt1.withNano(5); System.out.println("The LocaleTime with nanosecond altered is: " + lt2);
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