Writer close() method in Java with Examples
The close() method of Writer Class in Java is used to close the writer. Closing a writer deallocates any value in it or any resources associated with it. The Writer instance once closed won’t work. Also a Writer instance once closed cannot be closed again.
Syntax:
public void close()
Parameters: This method do not accepts any parameter.
Return Value: This method do not returns any value. It just closes the Stream.
Below methods illustrates the working of close() method:
Program 1:
import java.io.*;
class GFG {
public static void main(String[] args)
{
String str = "GeeksForGeeks" ;
try {
Writer writer
= new PrintWriter(System.out);
writer.write(str);
writer.close();
}
catch (Exception e) {
System.out.println(e);
}
}
}
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Program 2:
import java.io.*;
class GFG {
public static void main(String[] args)
{
try {
Writer writer
= new PrintWriter(System.out);
writer.write( 65 );
writer.close();
}
catch (Exception e) {
System.out.println(e);
}
}
}
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Last Updated :
29 Jan, 2019
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