Java Date Time - Period isNegative() example

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Period isNegative() checks if any of the three units of this period are negative.

Syntax

isNegative has the following syntax.

public boolean isNegative()

Example

The following example shows how to use isNegative.

import java.time.Period;
//from w  w  w . j  a va2  s. com
public class Main {
  public static void main(String[] args) {
    Period p = Period.ofMonths(1);
    
    System.out.println(p.isNegative());

  }
}

The code above generates the following result.

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