StringBuilder appendCodePoint() method in Java with Examples

The appendCodePoint(int codePoint) method of StringBuilder class is the inbuilt method used to append the string representation of the codePoint argument to this sequence.
The argument is appended to this StringBuilder content and length of the object is increased by Character.charCount(codePoint). The effect is the same as if the int value in parameter is converted to a char array and the character in that array were then appended to this character sequence.

Syntax:

public StringBuilder appendCodePoint(int codePoint)

Parameters: This method accepts only one parameter codePoint which is int type value refers to a Unicode code point.
Return Value: This method returns reference to this object.

Below programs illustrate the java.lang.StringBuilder.appendCodePoint() method:

Example 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java praogram to illustrate the
// appendCodePoint(int codePoint)
  
import java.lang.*;
  
public class Geeks {
    public static void main(String[] args)
    {
  
        // create StringBuilder object
        StringBuilder
            str
            = new StringBuilder("GeeksforGeeks");
        System.out.println("StringBuilder = "
                           + str);
  
        // Append 'C'(67) to the String
        str.appendCodePoint(67);
  
        // Print the modified String
        System.out.println("Modified StringBuilder = "
                           + str);
    }
}

chevron_right


Output:

StringBuilder = GeeksforGeeks
Modified StringBuilder = GeeksforGeeksC

Example 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java praogram to illustrate the
// appendCodePoint(int codePoint)
  
import java.lang.*;
  
public class Geeks {
    public static void main(String[] args)
    {
  
        // create StringBuilder object
        StringBuilder
            str
            = new StringBuilder("GeeksforGeeks");
        System.out.println("StringBuilder = "
                           + str);
  
        // Append ', '(44) to the String
        str.appendCodePoint(44);
  
        // Print the modified String
        System.out.println("Modified StringBuilder = "
                           + str);
    }
}

chevron_right


Output:

StringBuilder = GeeksforGeeks
Modified StringBuilder = GeeksforGeeks,

References: https://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html#appendCodePoint(int)



My Personal Notes arrow_drop_up

I am a Developer I love to code and bring my ideas alive

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.



Improved By : Akanksha_Rai