Java Training in kathmandu Nepal

Java Training in Kathmandu Nepal

The Java programming language is an object-oriented programming language. Open Eyes IT Solution prepare the course which provides complete knowledge of Java. ThisCourse Java training in Kathmandu Nepal will help you to understand basics of java and make you perfect for certification.

We cover all necessary topic of object-oriented programming in Java such as Identifiers, Keywords, and Data Types, Variables, Operators, Expressions and Flow Control, Loop Statement, Arrays, Classes and Objects, Inheritance, Generics, Exceptions and Assertions, Basic I/O, File I/O, Multithreading Programming etc.

COURSE CONTENT

Java Training in kathmandu Nepal

Getting Started

What is Java Technology?

A simple Java technology application

Writing, compiling and Execute a Java application

Object-Oriented Programming

Basic Principles of Object Orientation

Abstraction

Encapsulation

Modularity

Hierarchy

Polymorphism and overloading/overriding

Class, member, attribute, method, constructor, and package

Access modifiers

How to invoke a method on an object

Learning API online documentation

Identifiers, Keywords, and Types

Comments in a source code

Valid and invalid identifiers

Java technology keywords

Eight primitive types

Integers (byte, short, int, long)

Floating-Point Types (float, double)

Characters

Booleans

Variables

Class Variable, instance and local variables

Declaring a Variable

Dynamic Initialization

The Scope and Lifetime of Variables

Type Conversion and Casting

Automatic Type Conversions

Casting Incompatible Types

Automatic Type Promotion in Expressions

The Type Promotion Rules

Primitive variable and reference variable

Using variables of class type

Creating object using new keyword

Operators

Assignment, Arithmetic, and Unary Operators

Equality, Relational, and Conditional Operators

Bitwise and Bit Shift Operators

Expressions and Flow Control

The if-then and if-then-else Statements

The switch Statement

The while and do-while Statements

The for Statement

The For-Each Loop

Nested Loops

Using break, continue, return

Labeled forms of break and continue

Java Training in Kathmandu Nepal

Arrays

Arrays of primitive, class, or array types

Array initialization

Initialization the elements of an array

Create a multidimensional array

Classes and Objects

Declaring Classes

Declaring Member Variables

Defining Methods, Parameterized Methods

Returning a Value from a Method

Constructors, Parameterized Constructors

Passing Information to a Method or a Constructor

Overloading Methods, Overloading Constructors

The this Keyword

Instance Variable Hiding

Creating Objects

Controlling Access to Members of a Class

Understanding Instance and Class Members

Static and non-static block

Introducing Nested and Inner Classes

Exploring the String Class

Using Command-Line Arguments

Varargs: Variable-Length Arguments

Scoping and Garbage Collection

Enum Types

Inheritance

Member Access and Inheritance

A Superclass Variable Can Reference a Subclass Object

Using super keyword

Using super to Call Superclass Constructors

Method Overriding

Dynamic Method Dispatch

Defining an Interface

Implementing Interfaces

Nested Interfaces

Applying Interfaces

Variables in Interfaces

Extending an Interfaces

Using Abstract Classes

Defining a Package

Setting CLASSPATH

Importing Packages

Up casting and down casting (instance of)

Final classes, methods, and variables

Generics

Generic Types

Generic Methods and Constructors

Type Inference

Bounded Type Parameters

Subtyping

Wildcards

Type Erasure

Using Non-Reifiable Parameters with Varargs Methods

Java Training in Kathmandu Nepal

Exceptions and Assertions

What Is an Exception?

Catching and Handling Exceptions

The try Block, The catch Blocks, The finally Block

Exceptions Thrown by a Method

How to Throw Exceptions

Chained Exceptions

Creating Exception Classes

Unchecked Exceptions and checked Exception

Use assertions

Distinguish appropriate and inappropriate uses of assertions

Enable assertions at runtime

Basic I/O

I/O Streams

Byte Streams

Character Streams

Buffered Streams

Scanning and Formatting

Data Streams

Object Streams

File I/O

What Is a Path?

The Path Class

Path Operations

File Operations

Checking, Deleting, Copying, Moving a File or Directory

Managing File Directory Metadata

Reading, Writing, and Creating Files

Random Access Files

Creating and Reading Directories

Walking the File Tree

Searching Files

Watching a Directory for Changes

Legacy File I/O Code

Java Training in Kathmandu Nepal

Multithreaded Programming

Creating a Thread

Implementing Runnable

Extending Thread

Creating Multiple Threads

Using isAlive( ) and join( )

Thread Priorities

Synchronization

Using Synchronized Methods

The synchronized Statement

Inter-thread Communication

Deadlock

Suspending, Resuming, and Stopping Threads