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Java SE: Programming II

D102474
5 nap
360 570 Ft + ÁFA
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A tanfolyam célja

This is a second-level course for programmers learning the Java language. It rounds-out the topics that were taught in the previous course, Java SE: Programming I, and provides additional key skills for Java programmers, such as secure coding, modular programming, and database access.

This course uses today's main Java version for its practices (currently Java 11).

Audience:

  • Data Scientist
  • Developer
  • Implementer

Course objectives:

  • Create Java applications that leverage the object-oriented features of the Java language, such as encapsulation, inheritance, and polymorphism
  • Execute a Java application from the command line
  • Create applications that use the Java Collections framework
  • Search and filter collections using Lambda Expressions
  • Implement error-handling techniques using exception handling
  • Implement input/output (I/O) functionality to read from and write to data and text files
  • Manipulate files, directories and file systems using the JDK NIO.2 specification
  • Perform multiple operations on database tables, including creating, reading, updating and deleting using both JDBC and JPA technology
  • Use Lambda Expression concurrency features
  • Apply modular programming practices and services to applications
  • Create high-performing multi-threaded applications

Tematika

Functional Programming

    Functional Interfaces and Lambda Expressions
    Collections Streams, and Filters
    Built-in Functional Interfaces

Modular Programming

    Introduction to Modular Programming in Java
    Services in a Modular Application
    Migration to a Modular Application

Streams and Parallel Streams

    Concurrency
    Parallel Streams
    Terminal Operations: Collectors
    Creating Custom Streams

Java API Programming and Secure Coding Concepts

    I/O (Fundamentals and NIO2)
    Secure Coding
    Database Applications with JDBC
    Localization

Collections and Generics

    What is the Collections Framework?
    Iterators
    Type-Wrapper Classes
    What are Generics?

Exception Handling and Assertions

    Exceptions
    Error handling
    Assertions

Kinek ajánljuk

Előfeltételek

Vizsgák

  • Java SE 11 Programmer II (1Z0-816)

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