PrintWriter close() method in Java with Examples Last Updated : 31 Jan, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report The close() method of PrintWriter Class in Java is used to close the stream. Closing a stream deallocates any value in it or any resources associated with it. The PrintWriter instance once closed won't work. Also a PrintWriter 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: Java // Java program to demonstrate // PrintWriter close() method import java.io.*; class GFG { public static void main(String[] args) { // The string to be written in the Writer String str = "GeeksForGeeks"; try { // Create a PrintWriter instance PrintWriter writer = new PrintWriter(System.out); // Write the above string to this writer // This will put the string in the stream // till it is printed on the console writer.write(str); // Now close the stream // using close() method writer.close(); } catch (Exception e) { System.out.println(e); } } } Output: GeeksForGeeks Program 2: Java // Java program to demonstrate // PrintWriter close() 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 char to this writer // This will put the char in the stream // till it is printed on the console writer.write(65); // Now close the stream // using close() method writer.close(); } catch (Exception e) { System.out.println(e); } } } Output: A Comment More infoAdvertise with us Next Article Reader close() method in Java with Examples K Kirti_Mangal Follow Improve Article Tags : Java Java-Functions Java-IO package Java-PrintWriter Practice Tags : Java Similar Reads StringWriter close() method in Java with Examples The close() method oStringWriter Class in Java is used to close the writer. Closing a writer deallocates any value in it or any resources associated with it. The StringWriter instance once closed won't work. Also a StringWriter instance once closed cannot be closed again. Syntax: public void close() 2 min read PrintStream close() method in Java with Examples The close() method of PrintStream Class in Java is used to close the stream. Closing a stream deallocates any value in it or any resources associated with it. The PrintStream instance once closed won't work. Also a PrintStream instance once closed cannot be closed again. Syntax: public void close() 2 min read StringReader close() method in Java with Examples The close() method of StringReader Class in Java is used to close the stream and release the resources that were busy in the stream, if any. This method has following results: If the stream is open, it closes the stream releasing the resources If the stream is already closed, it will have no effect. 2 min read 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: Thi 2 min read Reader close() method in Java with Examples The close() method of Reader Class in Java is used to close the stream and release the resources that were busy in the stream, if any. This method has following results: If the stream is open, it closes the stream releasing the resources If the stream is already closed, it will have no effect. If an 2 min read PrintWriter print(double) method in Java with Examples The print(double) method of PrintWriter Class in Java is used to print the specified double value on the stream. This double value is taken as a parameter. Syntax:public void print(double doubleValue)Parameters: This method accepts a mandatory parameter doubleValue which is the double value to be wr 2 min read Like