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:
A
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);
}
}
} |
Output:
G