The append(char) method of PrintStream Class in Java is used to append the specified char value on the stream. This char value is taken as a parameter.
Syntax:
public void append(char charValue)
Parameters: This method accepts a mandatory parameter charValue which is the char value to be appended on the stream.
Return Value: This method do not returns any value.
Below methods illustrates the working of append(char) method:
Program 1:
// Java program to demonstrate// PrintStream append(char) method  import java.io.*;  class GFG {    public static void main(String[] args)    {          try {              // Create a PrintStream instance            PrintStream stream                = new PrintStream(System.out);              // Append the char value 'A'            // to this stream using append() method            // This will put the charValue in the            // stream till it is appended on the console            stream.append('A');              stream.flush();        }        catch (Exception e) {            System.out.println(e);        }    }} |
Output:
A
Program 2:
// Java program to demonstrate// PrintStream append(char) method  import java.io.*;  class GFG {    public static void main(String[] args)    {          try {              // Create a PrintStream instance            PrintStream stream                = new PrintStream(System.out);              // Append the char value 'G'            // to this stream using append() method            // This will put the charValue in the            // stream till it is appended on the console            stream.append('G');              stream.flush();        }        catch (Exception e) {            System.out.println(e);        }    }} |
Output:
G
