Writer append(char) method in Java with Examples

Last Updated : 29 Jan, 2019

The append(char) method of Writer Class in Java is used to append the specified char value on the writer. 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 writer.

Return Value: This method do not returns any value.

Below methods illustrates the working of append(char) method:

Program 1:

// Java program to demonstrate 
// Writer append(char) method 
  
import java.io.*; 
  
class GFG { 
    public static void main(String[] args) 
    { 
  
        try { 
  
            // Create a Writer instance 
            Writer writer 
                = new PrintWriter(System.out); 
  
            // Append the char value 'A' 
            // to this writer using append() method 
            // This will put the charValue in the 
            // writer till it is appended on the console 
            writer.append('A'); 
  
            writer.flush(); 
        } 
        catch (Exception e) { 
            System.out.println(e); 
        } 
    } 
} 

Output:

Program 2:

// Java program to demonstrate 
// Writer append(char) method 
  
import java.io.*; 
  
class GFG { 
    public static void main(String[] args) 
    { 
  
        try { 
  
            // Create a Writer instance 
            Writer writer 
                = new PrintWriter(System.out); 
  
            // Append the char value 'G' 
            // to this writer using append() method 
            // This will put the charValue in the 
            // writer till it is appended on the console 
            writer.append('G'); 
  
            writer.flush(); 
        } 
        catch (Exception e) { 
            System.out.println(e); 
        } 
    } 
} 

Writer append(char) method in Java with Examples

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