Java Long.signum(long i)

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));
  }//from   ww w.ja  v  a 2s.c o  m
}

The output: