Skip to content

Courses
Tutorials
Practice
Contests

Java Arrays
Java Strings
Java OOPs
Java Collection
Java 8 Tutorial
Java Multithreading
Java Exception Handling
Java Programs
Java Project
Java Collections Interview
Java Interview Questions
Java MCQs
Spring
Spring MVC
Spring Boot
Hibernate

BufferedInputStream close() method in Java with Examples

BufferedReader close() method in Java with Examples

Last Updated : 05 Jun, 2020

Comments

Improve

Suggest changes

Like Article

Like

Report

The close() method of BufferedReader class in Java is used to close the stream and release all the system resources associated with the stream operations. Syntax:

  public void close()               throws IOException

Parameters: This method does not accept any parameter. Return value: This method does not return any value. Exception: This method throws IOException if an I/O error occurs. Below programs illustrate close() method in BufferedReader class in IO package: Program 1: Assume the existence of the file "c:/demo.txt".

Java

// Java program to illustrate // BufferedReader close() method  import java.io.*; public class GFG {     public static void main(String[] args)         throws IOException     {          // Read stream file 'demo.txt'         // containing text "GEEKSFORGEEKS"         FileReader fileReader             = new FileReader(                 "c:/demo.txt");          // Convert fileReader to         // bufferedReader         BufferedReader buffReader             = new BufferedReader(                 fileReader);          // Call read() method         while (buffReader.ready()) {             System.out.print(                 (char)buffReader.read());         }          // Call close() method         buffReader.close();     } }

Input:

Output:

Program 2: Assume the existence of the file "c:/demo.txt".

Java

// Java program to illustrate // BufferedReader close() method  import java.io.*; public class GFG {     public static void main(String[] args)         throws IOException     {         try {              // Read stream file 'demo.txt'             // containing text "GEEKSFORGEEKS"             FileReader fileReader                 = new FileReader(                     "c:/demo.txt");              // Convert fileReader to             // bufferedReader             BufferedReader buffReader                 = new BufferedReader(                     fileReader);              // Call close() method             buffReader.close();              // Call read() method             System.out.print(                 (char)buffReader.read());         }         catch (IOException e) {             // Exception is thrown             System.out.println(                 "BufferedReader is closed");         }     } }

Input:

Output:

Reference: https://docs.oracle.com/javase/7/docs/api/java/io/BufferedReader.html#close()

BufferedInputStream close() method in Java with Examples

P

pp_pankaj

Improve

Article Tags :

Java
Java-Functions
Java-IO package

Practice Tags :

Java

Similar Reads

BufferedWriter close() method in Java with Examples

The close() method of BufferedWriter class in Java is used to flush the characters from the buffer stream and then close it. Once the stream is closed further calling the methods like write() and append() will throw the exception. Syntax: public void close() Parameters: This method does not accept a

BufferedReader Class lines() method in Java with Examples

BufferedReader.lines() is the method of the Java Buffered Reader Class in the Java Library which returns lines in terms of Stream and from this Buffered Reader class. With the help of the stream, there are a lot of methods that mimic the output according to our needs. Syntax: BufferedReader.lines()

BufferedInputStream close() method in Java with Examples

The close() method of BufferedInputStream class in Java closes the input stream and releases any system resources associated with it. Once the close() method is called, reading from any input file is banned and the system will throw an IOException. To tackle the issue, the user might use a try-catch

BufferedReader mark() method in Java with Examples

The mark() method of BufferedReader class in Java is used to mark the current position in the buffer reader stream. The reset() method of the same BufferedReader class is also called subsequently, after the mark() method is called. The reset() method fixes the position at the last marked position so

BufferedReader reset() method in Java with Examples

The reset() method of BufferedReader class in Java is used to fix or mark the position at the last marked position so that the same byte can be read again. Syntax: public void reset() throws IOException Overrides: It overrides the reset() method of Reader class. Parameters: The method does not accep

Buffer clear() methods in Java with Examples

The clear() method of java.nio.ByteBuffer Class is used to clear this buffer. The position is set to zero, the limit is set to the capacity, and the mark is discarded. Invoke this method before using a sequence of channel-read or put operations to fill this buffer. For example: buf.clear(); // Prepa

CharArrayReader close() method in Java with Examples

The close() method of CharArrayReader 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 effe

CharBuffer clear() methods in Java with Examples

The clear() method of java.nio.CharBuffer Class is used to clear this buffer. The position is set to zero, the limit is set to the capacity, and the mark is discarded. Invoke this method before using a sequence of channel-read or put operations to fill this buffer. For example: // Prepare buffer for

ByteBuffer clear() methods in Java with Examples

The clear() method of java.nio.ByteBuffer Class is used to clear this buffer. The position is set to zero, the limit is set to the capacity, and the mark is discarded. Invoke this method before using a sequence of channel-read or put operations to fill this buffer. For example: buf.clear(); // Prepa

ByteBuffer equals() method in Java with Examples

The equals() method of java.nio.ByteBuffer class is used to check whether or not the given buffer is equal to another object. Two byte buffers are equal if, and only if, They have the same element type, They have the same number of remaining elements, and The two sequences of remaining elements, con

Corporate & Communications Address:

A-143, 7th Floor, Sovereign Corporate Tower, Sector- 136, Noida, Uttar Pradesh (201305)

Registered Address:

K 061, Tower K, Gulshan Vivante Apartment, Sector 137, Noida, Gautam Buddh Nagar, Uttar Pradesh, 201305

Advertise with us

Company
About Us
Legal
Privacy Policy
In Media
Contact Us
Advertise with us
GFG Corporate Solution
Placement Training Program

Languages
Python
Java
C++
PHP
GoLang
SQL
R Language
Android Tutorial
Tutorials Archive

DSA
Data Structures
Algorithms
DSA for Beginners
Basic DSA Problems
DSA Roadmap
Top 100 DSA Interview Problems
DSA Roadmap by Sandeep Jain
All Cheat Sheets

Data Science & ML
Data Science With Python
Data Science For Beginner
Machine Learning
ML Maths
Data Visualisation
Pandas
NumPy
NLP
Deep Learning

Web Technologies
HTML
CSS
JavaScript
TypeScript
ReactJS
NextJS
Bootstrap
Web Design

Python Tutorial
Python Programming Examples
Python Projects
Python Tkinter
Python Web Scraping
OpenCV Tutorial
Python Interview Question
Django

Computer Science
Operating Systems
Computer Network
Database Management System
Software Engineering
Digital Logic Design
Engineering Maths
Software Development
Software Testing

DevOps
Git
Linux
AWS
Docker
Kubernetes
Azure
GCP
DevOps Roadmap

System Design
High Level Design
Low Level Design
UML Diagrams
Interview Guide
Design Patterns
OOAD
System Design Bootcamp
Interview Questions

Inteview Preparation
Competitive Programming
Top DS or Algo for CP
Company-Wise Recruitment Process
Company-Wise Preparation
Aptitude Preparation
Puzzles

School Subjects
Mathematics
Physics
Chemistry
Biology
Social Science
English Grammar
Commerce
World GK

GeeksforGeeks Videos
DSA
Python
Java
C++
Web Development
Data Science
CS Subjects

@GeeksforGeeks, Sanchhaya Education Private Limited, All rights reserved

We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy

Improvement

Suggest Changes

Help us improve. Share your suggestions to enhance the article. Contribute your expertise and make a difference in the GeeksforGeeks portal.

geeksforgeeks-suggest-icon

Create Improvement

Enhance the article with your expertise. Contribute to the GeeksforGeeks community and help create better learning resources for all.

geeksforgeeks-improvement-icon

Suggest Changes

min 4 words, max Words Limit:1000

Thank You!

Your suggestions are valuable to us.

What kind of Experience do you want to share?

Interview Experiences

Admission Experiences

Career Journeys

Work Experiences

Campus Experiences

Competitive Exam Experiences