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