RetroSearch Browse

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://www.geeksforgeeks.org/java/character-isunicodeidentifierpart-method-in-java-with-examples/ below:

Character.isUnicodeIdentifierPart() Method in Java with Examples

Last Updated : 06 Dec, 2018

The

java.lang.Character.isUnicodeIdentifierPart()

is an inbuilt method in java that determines if the specified character may be part of a Unicode identifier as other than the first character. A character may be part of a Unicode identifier if and only if one of the following statements is true:

it is a connecting punctuation character (such as '_')
it is a digit
it is a letter
it is a combining mark
isIdentifierIgnorable returns true for this character.
it is a numeric letter (such as a Roman numeral character)
it is a non-spacing mark

Syntax:

public static boolean isUnicodeIdentifierPart(datatype character)

Parameter:

The function accepts one mandatory parameter

character

. This parameter can be of datatype int or char. It specifies the character to be tested.

Return Value:

This method returns true if the character may be part of a Unicode identifier, otherwise false. Below programs illustrate the java.lang.Character.isUnicodeIdentifierPart() method:

Program 1:

When the passed parameter is a Character.

Java


 // Code to illustrate the Character.isUnicodeIdentifierPart() 
import java.lang.*;

public class gfg {

    public static void main(String[] args)
    {

        // Creating character primitives
        char char1 = '-';
        char char2 = '7';
        char char3 = 'g';

        boolean bool1 = Character.isUnicodeIdentifierPart(char1);
        boolean bool2 = Character.isUnicodeIdentifierPart(char2);
        boolean bool3 = Character.isUnicodeIdentifierPart(char3);

        String str1 = " Is " + char1 + " a part of Unicode Identifier: " + bool1;
        String str2 = " Is " + char2 + " a part of Unicode Identifier: " + bool2;
        String str3 = " Is " + char3 + " a part of Unicode Identifier: " + bool3;

                // Displaying the strings
        System.out.println(str1);
        System.out.println(str2);
        System.out.println(str3);
    }
}

Output:

Is - a part of Unicode Identifier: false
 Is 7 a part of Unicode Identifier: true
 Is g a part of Unicode Identifier: true

Program 2:

When the passed parameter is a Character.

Java


 // Code to illustrate the Character.isUnicodeIdentifierPart() 
import java.lang.*;

public class gfg {

    public static void main(String[] args)
    {

        // Create 2 char primitives c1, c2
        char c1 = '~', c2 = '8';

        boolean bool1 = Character.isUnicodeIdentifierPart(c1);
        boolean bool2 = Character.isUnicodeIdentifierPart(c2);

        String str1 = c1 + " may be part of a Unicode identifier is " + bool1;
        String str2 = c2 + " may be part of a Unicode identifier is " + bool2;

        System.out.println(str1);
        System.out.println(str2);
    }
}

Output:

~ may be part of a Unicode identifier is false
8 may be part of a Unicode identifier is true

Below programs illustrate the Character.isUnicodeIdentifierPart(int codePoint) method:

Program 1: Java


 // Code to illustrate the Character.isUnicodeIdentifierPart(int codePoint)
import java.lang.*;

public class gfg {

    public static void main(String[] args)
    {

        // Create 2 int primitives c1, c2
        int c1 = 0x053d, c2 = 0x7840;

        boolean bool1 = Character.isUnicodeIdentifierPart(c1);
        boolean bool2 = Character.isUnicodeIdentifierPart(c2);

        String str1 = "c1 may be part of a Unicode identifier is " + bool1;
        String str2 = "c2 may be part of a Unicode identifier is " + bool2;
        
        // Displaying the strings
        System.out.println(str1);
        System.out.println(str2);
    }
}

Output:

c1 may be part of a Unicode identifier is true
c2 may be part of a Unicode identifier is true

Program 2: Java


 // Code to illustrate the Character.isUnicodeIdentifierPart(int codePoint)
import java.lang.*;

public class gfg {

    public static void main(String[] args)
    {

        // Creating 2 int primitives c1, c2
        int c1 = 0x065d, c2 = 0x7885;

        boolean bool1 = Character.isUnicodeIdentifierPart(c1);
        boolean bool2 = Character.isUnicodeIdentifierPart(c2);

        String str1 = "c1 may be part of a Unicode identifier is " + bool1;
        String str2 = "c2 may be part of a Unicode identifier is " + bool2;

        // Displaying the strings
        System.out.println(str1);
        System.out.println(str2);
    }
}

Output:

c1 may be part of a Unicode identifier is true
c2 may be part of a Unicode identifier is true

Reference

https://docs.oracle.com/javase/7/docs/api/java/lang/Character.html#isUnicodeIdentifierPart(char)

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4