public static byte getDirectionality(char ch)

// Java program to demonstrate the
// Character.getDirectionality() method
// when the passed parameter is an integer
import java.lang.*;
  
public class gfg {
  
    public static void main(String[] args)
    {
        // create 2 int primitives ch1 and
        // ch2 and assign values to them
        int ch1=0x2424, ch2=0x2c61;
  
        // assign directionality of ch1, ch2 to bp1, bp2
        byte b1 = Character.getDirectionality(ch1);
        byte b2 = Character.getDirectionality(ch2);
  
        System.out.println("Directionality of first primitive is " + b1);
        System.out.println("Directionality of first primitive is " + b2);
    }
}

Directionality of first primitive is 13
Directionality of first primitive is 0

// Java program to demonstrate the
// Character.getDirectionality() method
// when the passed parameter is a character
import java.lang.*;
  
public class gfg {
  
    public static void main(String[] args)
    {
        // create 2 int primitives ch1 and
        // ch2 and assign values to them
        char ch1 = 'M', ch2 = '\u06ff';
  
        // assign directionality of ch1, ch2 to bp1, bp2
        byte b1 = Character.getDirectionality(ch1);
        byte b2 = Character.getDirectionality(ch2);
  
        System.out.println("Directionality of first primitive is " + b1);
        System.out.println("Directionality of first primitive is " + b2);
    }
}

Directionality of first primitive is 0
Directionality of first primitive is 2