Zhengzhou Java training how? What does the Zhengzhou Java training course say?

Many people think that Java is very difficult to learn, even if interested in learning the students are not very familiar with the specific knowledge of Java learning. Then, Dahne Java training will solve your problems.
Training goal: High-end, multi-faceted, elite level of Java software development talent. Course content: Features of the Java programming language; The concept and distinction of JVM/JRE/JDK; Installation of the JDK development environment, object-oriented concepts and programming, declaration and use of classes and objects, fields/properties, methods, constructors, operators, expressions, branch statements, General loop statements, and enhanced for loops, management of Java language Packs, encapsulation and access control modifiers for classes, declaration and use of arrays; Class inheritance, method overrides and overloads, polymorphic Reference and polymorphic parameters, instanceof Operators and object coercion type conversions, inheriting object classes and using Equals, Hashcode, and ToString methods, variable parameters of methods; Use of static and final modifiers, declaration and use of abstract classes, interfaces, nested classes, enumeration classes, concepts of exceptions, classifications, and common processing methods. Java SE Basic API such as parcel class, Java.util.Math class, String/stringbuffer/stringbuilder class, and properties class; set frame and paradigm, conlection/set/ A collection of list types; Map sets and generic type parameters, using comparable or comparator interfaces to sort the collection, iterating through the collection using iterators and enhanced for loops, input and output streams for I/O, byte stream and character streams, connection and packaging of I/O streams, serialization of objects; The use of the file object, standard console I/O programming, format input and output, multithreading creation and startup, thread control, synchronization and interaction, TCP/IP network communication using the socket, using the swing framework to create GUI applications, and using Layout Manager to automate GUI layout; GUI event listening mechanism; building multi-tier application of C/s architecture; The GUI implementation of the MVC pattern.
MySQL development history and product composition; MySQL database installation; Install the World database; use the MySQL client; Use the SELECT statement to query the table data; MySQL numeric, string, date/Time data types, using SQL expressions, creating, modifying, and deleting databases, creating, modifying, and deleting tables, foreign keys, foreign KEY constraints and referential integrity, inserting, modifying, and deleting data using Insert/update/delete; The use of preprocessing statements, the concept of joins (joins), the joining of tables in SQL, the original and use of basic joins, inner joins, outer joins, the use of transaction control statements to execute multiple concurrent SQL statements, and the N-tier architecture of enterprise applications and Java EE platforms; Java EE components and container architectures, steps to develop Java EE Enterprise applications, and HTML language for Web pages; b/S Architecture application working principle; Development and configuration of Web Standard component servlet; Servlet working principle and life cycle; The working principle and life cycle of JSP components; Scripting elements such as directives, declarations, annotations, scriptlet, and expressions for JSP components; Using implicit variables of JSP; Designing Web applications using MODEL2 architecture; HTML form development and form data processing; using servlet to implement controller; Using service component to implement business logic; JDBC programming accesses databases, optimizes database access using DataSource connection pooling and Jndi, and encapsulates data access logic using DAO components. Developing Web applications using the Struts 1.x framework; The working principle of the struts framework, the application of the front controller mode, and the development and configuration of the action class and the form Bean class; The principle of httpsession session management mechanism; Using cookie and URL rewriting mechanism to implement httpsession; JSP standard tag usebean/setproperty/getproperty and so on; El expression language; JSTL Standard custom Tag library, use of set/if/foreach/url/out, filter development, user authentication and Chinese processing using filters; JavaScript syntax, variables and operators, Process control statements, and looping statements, functions, and objects; JavaScript handles HTML events and the use of Window objects; CSS cascading style sheets; The pseudo-class and application of CSS; CSS box model, using CSS/DIV to achieve professional layout of the page; The web represents the planning and use of fragments, using include directives and jsp:include tags to embed presentation fragments, and developing page layouts using the Struts tiles framework.
Developing Web applications using the Struts-spring-hibernate architecture; Struts2 framework works, from Struts1 to STRUTS2 framework, writing action class and implementing form validation, using STRUTS2 Tag Library to develop JSP pages; Architecture and features of the spring3.x framework; writing and configuring Spring beans, Implementing Spring Dependency Injection (DI) programming, accessing databases using Spring DAO modules, programming AOP for facets, and controlling inversion technology IOC; Integration of spring and Struts1 framework, integration of spring and STRUTS2 framework; hibernate3.x framework principle; Persistence and Object Relational Mapping (ORM); Hibernate core interface and configuration file; The state and operation principle of Hibernate entity object; Hibernate's level two cache structure, retrieving data using HQL, and integrating spring and hibernate frameworks; The principle and location of EJB technology; EJB component session bean with message driven bean; JPA entity components; business Agent mode Delegate. The principle and application of Ajax technology, and the programming of native Ajax technology; The operation principle of XMLHttpRequest object; Common methods and properties of XMLHttpRequest objects; Use Ajax to send get/post requests.
These are some of the basics of learning in Java, although it may seem difficult. But with the guidance of Dahne Java training teacher, it will be easy to learn.

Zhengzhou Java training how? What does the Zhengzhou Java training course say?