Character.getDirectionality() method in Java with examples Last Updated : 06 Dec, 2018 Comments Improve Suggest changes Like Article Like Report The java.lang.Character.getDirectionality() is an inbuilt method in Java which returns the Unicode directionality property for the given character. Character directionality is used to calculate the visual ordering of text. The directionality value of undefined char values is DIRECTIONALITY_UNDEFINED. This method cannot handle supplementary characters. In order to support all the Unicode characters including supplementary characters, pass an integer in the parameter of this method. Syntax: public static byte getDirectionality(char ch) Parameters: The function accepts one parameter ch which is mandatory. This parameter specifies the char for which the directionality property is requested. The parameter can be of int or char data type. Return value: The function returns byte which denotes the directionality property of the char value. Below programs illustrate the above method: Program 1: Java // 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); } } Output: Directionality of first primitive is 13 Directionality of first primitive is 0 Program 2: Java // 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); } } Output: Directionality of first primitive is 0 Directionality of first primitive is 2 Reference: https://docs.oracle.com/javase/7/docs/api/java/lang/Character.html#getDirectionality(char) Comment More infoAdvertise with us T Twinkl Bajaj Follow Improve Article Tags : Misc Java Java-lang package Java-Functions Java-Character +1 More Practice Tags : JavaMisc Explore BasicsIntroduction to Java4 min readJava Programming Basics9 min readJava Methods7 min readAccess Modifiers in Java6 min readArrays in Java9 min readJava Strings8 min readRegular Expressions in Java7 min readOOPs & InterfacesClasses and Objects in Java10 min readJava Constructors10 min readJava OOP(Object Oriented Programming) Concepts10 min readJava Packages7 min readJava Interface11 min readCollectionsCollections in Java12 min readCollections Class in Java13 min readCollection Interface in Java6 min readIterator in Java5 min readJava Comparator Interface6 min readException HandlingJava Exception Handling8 min readJava Try Catch Block4 min readJava final, finally and finalize4 min readChained Exceptions in Java3 min readNull Pointer Exception in Java5 min readException Handling with Method Overriding in Java4 min readJava AdvancedJava Multithreading Tutorial3 min readSynchronization in Java10 min readFile Handling in Java5 min readJava Method References9 min readJava 8 Stream Tutorial15+ min readJava Networking15+ min readJDBC Tutorial12 min readJava Memory Management4 min readGarbage Collection in Java6 min readMemory Leaks in Java3 min readPractice JavaJava Interview Questions and Answers15+ min readJava Programs - Java Programming Examples8 min readJava Exercises - Basic to Advanced Java Practice Programs with Solutions7 min readJava Quiz | Level Up Your Java Skills1 min readTop 50 Java Project Ideas For Beginners and Advanced [Update 2025]15+ min read Like