Java IO

The purpose of this training is to teach participants how to work with the Java IO package. They will be able to understand how Java handles the files, streams and standard IO operations and also write programs that execute IO operations and use custom formatters.
Code: JVA-053
Duration: 8 hours

Description

Java. io is a package in Java which contains classes/interfaces that can perform Input and Output (Read/Write) operations. The purpose of this training is to teach participants how to work with the Java IO package. They will be able to understand how Java handles the files, streams and standard IO operations and also write programs that execute IO operations and use custom formatters.

Roadmap

Introduction
Java File
  • Accessing files
  • The File class
  • Creating File instance
  • IOException
  • Main File class methods
  • RandomAccessFile class
  • RandomAccessFile constructors
  • Reading bytes
  • Writing bytes
  • Read and write primitives and strings

Streams
  • InputStream hierarchy
  • OutputStream hierarchy
  • Low-level streams
  • FileInputStream
  • ByteArrayInput/OutputStream
  • Other low-level streams
  • DataInputStream
  • BufferedInputStream
  • PushBackInputStream
  • Chaining streams
  • Work with resources

Readers and Writers API
  • Encodings
  • Implementations
  • FileReader and FileWriter
  • Low-level and high-level readers and writers

Serialization
  • Serializable objects specification
  • Serilizable interface
  • Object Serialization and Deserialization

Standard IO streams in Java
  • The PrintStream class

Formatting data
  • Locale
  • The concept of formatting
  • The Formatter class
  • Formatting codes
  • The printf method

Objectives

At the end of this training, participants will be able to work with Java IO API .

Target Audience

Java Developers – Beginners and Juniors

Prerequisites

Mandatory:
  • Java SE knowledge (at least basic level)

Non-mandatory:
  • Data structures algorithms


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Bucharest €220
Krakow €220
Wroclaw €220

Invoices for the course will be issued in local currency. All fees above can change according to training location and delivery mode and are subject to change while scheduling. For individual participants the price is as displayed. For legal entities VAT is added to the displayed price.

Courses you may be interested in:
JVA-030
12 hours
JVA-067
12 hours

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Luxoft Warsaw - Warsaw Spire, plac Europejski 1, 00-844 Warszawa
Dimitrie Pompeiu nr 5-7 , building C, Et. 5, sect 2, Bucharest, 014459

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021 371 4858
Luxoft Poland Wroclaw - Silver Tower pl. Konstytucji 3-go Maja 3 50-048 Wroclaw
Aleja Generała Tadeusza Bora-Komorowskiego 25, Quattro Business Park Five, 31-476 Kraków, Poland

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+48 122110650
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