The append(CharSequence) method of PrintWriter Class in Java is used to write the specified CharSequence on the stream. This CharSequence value is taken as a parameter.
Syntax:
public PrintWriter append(CharSequence charSequence)
Parameters: This method accepts a mandatory parameter charSequence which is the CharSequence to be written in the Stream.
Return Value: This method returns this PrintWriter instance.
Below methods illustrates the working of append(CharSequence) method:
Program 1:
// Java program to demonstrate// PrintWriter append(CharSequence) method  import java.io.*;  class GFG {    public static void main(String[] args)    {          try {              // Create a PrintWriter instance            PrintWriter writer                = new PrintWriter(System.out);              // Write the CharSequence 'GeeksForGeeks'            // to this writer using append() method            // This will put the charSequence in the stream            // till it is printed on the console            writer.append("GeeksForGeeks");              writer.flush();        }        catch (Exception e) {            System.out.println(e);        }    }} |
Output:
GeeksForGeeks
Program 2:
// Java program to demonstrate// PrintWriter append(CharSequence) method  import java.io.*;  class GFG {    public static void main(String[] args)    {          try {              // Create a PrintWriter instance            PrintWriter writer                = new PrintWriter(System.out);              // Write the CharSequence 'GFG'            // to this writer using append() method            // This will put the charSequence in the stream            // till it is printed on the console            writer.append("GFG");              writer.flush();        }        catch (Exception e) {            System.out.println(e);        }    }} |
Output:
GFG
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