Java-I/O

74 posts

Java Exercises - Basic to Advanced Java Practice Programs with Solutions

Last Updated: 14 July 2024

Looking for Java exercises to test your Java skills, then explore our topic-wise Java practice exercises? Here you will get 25 plus practice...read more

Output of Java Program

FileOutputStream in Java

Last Updated: 25 June 2021

FileOutputStream is an outputstream for writing data/streams of raw bytes to file or storing data to file. FileOutputStream is a subclass of...read more

Java

Java-I/O

Java-File Class

Serializable Interface in Java

Last Updated: 24 November 2020

The Serializable interface is present in java.io package. It is a marker interface. A Marker Interface does not have any methods and fields....read more

Java

Java-Collections

Java-I/O

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Difference between print() and println() in Java

Last Updated: 06 April 2022

print(): print() method in Java is used to display a text on the console. This text is passed as the parameter to this method in the form of ...read more

How to Read and Print an Integer value in Java

Last Updated: 23 August 2023

The given task is to take an integer as input from the user and print that integer in Java language.In the below program, the syntax and pro...read more

Scanner close() method in Java with Examples

Last Updated: 10 October 2018

The close() method ofjava.util.Scanner class closes the scanner which has been opened. If the scanner is already closed then on calling this ...read more

Java Program to Count the Number of Lines, Words, Characters, and Paragraphs in a Text File

Last Updated: 05 October 2021

Counting the number of characters is essential because almost all the text boxes that rely on user input have certain limitations on the num...read more

Java

Java-I/O

java-file-handling

Delete a File Using Java

Last Updated: 19 September 2022

Java provides methods to delete files using java programs. On contrary to normal delete operations in any operating system, files being dele ...read more

Java.io.BufferedReader Class in Java

Last Updated: 03 May 2022

Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines. ...read more

Java

Java-I/O

Java-Classes

Java.io.InputStream Class in Java

Last Updated: 28 March 2024

Java InputStream class is the superclass of all the io classes i.e. representing an input stream of bytes. It represents an input stream of ...read more

Java

Java-I/O

java-stream

Java.io.File Class in Java

Last Updated: 20 May 2023

Java File class is Java's representation of a file or directory pathname. Becausefile and directory names have different formats on differen ...read more

Character Stream Vs Byte Stream in Java

Last Updated: 09 August 2022

A stream is a sequence of data. I/O Stream refers to a stream that is unlikely a method to sequentially access a file. I/O Stream means an i...read more

Ways to read input from console in Java

Last Updated: 27 June 2024

In Java, there are four different ways to read input from the user in the command line environment(console).1. Using Buffered Reader ClassTh ...read more

Difference Between Scanner and BufferedReader Class in Java

Last Updated: 21 September 2022

In Java, Scanner and BufferedReader class are sources that serve as ways of reading inputs. Scanner class is a simple text scanner that can ...read more

Java

Java-I/O

Scanner Class in Java

Last Updated: 13 December 2023

In Java, Scanner is a class in java.util package used for obtaining the input of the primitive types like int, double, etc. and strings. Usi ...read more

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