Java Data Type Tutorial - Java Long.signum(long i)

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Syntax

Long.signum(long i) has the following syntax.

public static int signum(long i)

Example

In the following code shows how to use Long.signum(long i) method.

It checks the sign for a negative value.

public class Main {
  public static void main(String[] args) {
    System.out.println(Long.signum(-10));
  }
}

The output:

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