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Core Java

Core Java

CORE JAVA: Do you dream of building websites, creating mobile apps, or developing software that shapes the future? Then Java could be your key! As one of the most powerful and versatile programming languages, Java equips you with the skills to bring your digital ideas to life.

Saksham's Java course offers a comprehensive and beginner-friendly approach, allowing you to:

  • Master the fundamentals
  • Navigate the world of coding
  • Build your first projects Why Choose Java?

Here are just a few reasons why Java remains a top choice for beginners and experienced programmers alike:

  • Versatile and Powerful: Build websites, mobile apps, desktop applications, video games, and more - the possibilities are endless!
  • Beginner-friendly: With clear syntax and a structured approach, Java makes learning to code easier than ever.
  • Highly In-Demand: Java is one of the most sought-after programming languages globally, opening doors to exciting career opportunities.
  • Large and Supportive Community: Benefit from a vast network of Java developers who offer support, resources, and guidance.

What You'll Learn with Saksham's Java Course:

  • The Building Blocks of Java: Understand the core concepts of variables, data types, operators, and control flow statements.
  • Object-Oriented Programming (OOP): Learn how to create reusable code structures and organize your programs efficiently.
  • Working with Classes and Objects: Master the foundation of OOP, allowing you to model real-world entities in your code.
  • Advanced Java Concepts: Explore inheritance, polymorphism, exceptions, and other advanced features as you progress.
  • Interactive Exercises and Projects: Apply your knowledge through engaging exercises and real-world projects, building your skills and portfolio.

Learning with Saksham:

  • Expert-Led Video Lectures
  • Interactive Learning Environment
  • Dedicated Support

Unlock your programming potential with Shaksham's Java course! With structured learning, engaging activities, and expert guidance, you'll be well on your way to becoming a confident and skilled Java programmer.

Enroll today and start building your coding future!

Course Overview

Java is a popular high-level, object-oriented programming language that was developed by Sun Microsystems (now owned by Oracle Corporation) in the mid-1990s.
  • History of Java
  • features of Java
  • JVM (Java Virtual Machine)
  • JDK (Java Development Kit)
  • basic Java program structure.
Variables, data types, and operators are fundamental concepts in Java that form the building blocks of any program.
  • Primitive data types
  • Reference types
  • Variables
  • Literals
  • Type casting
  • Arithmetic operators
  • Relational operators
  • Logical operators
  • Assignment operators
Control flow statements in Java provide mechanisms for controlling the execution flow of a program.
  • If-else statements
  • Switch statements
  • For loops
  • While loops
  • Do-while loops
  • Break and continue statements.
Object-Oriented Programming (OOP) is a programming paradigm that organizes code around objects, which are instances of classes.
  • Classes
  • Objects
  • Constructors
  • Encapsulation
  • Inheritance
  • Polymorphism
  • Abstraction.
Methods and parameters are essential components of Java programming that allow you to organize and encapsulate code for reusability and modularity.
  • Method declaration
  • Return types
  • Method overloading, method overriding, passing parameters, and variable scope.
  • Method overriding
  • Passing parameters
  • variable scope.
An array is a fixed-size, ordered collection of elements of the same data type. A string is an object that represents a sequence of characters.
  • Single-dimensional arrays
  • Multidimensional arrays
  • Array manipulation
  • Strings
  • String manipulation
  • String comparison.
Exception handling is a crucial aspect of Java programming that allows you to handle and manage errors and unexpected situations that can occur during program execution.
  • Try-catch blocks
  • Handling exceptions
  • Throwing exceptions
  • Checked and unchecked exceptions
  • Finally block.
Java Class Library or Java API (Application Programming Interface), is a collection of pre-built classes and interfaces provided by Oracle as part of the Java Development Kit (JDK).
  • Java Standard Library classes
  • Methods from packages
  • Such as java.lang, java.util, and
  • Java.util
File I/O (Input/Output) refers to the process of reading data from and writing data to files in a computer system using the core Java programming language.
  • Reading from and writing to files using classes
  • FileReader
  • FileWriter
  • BufferedReader
  • BufferedWriter.
Generics in core Java provide a way to create reusable code that can work with different types while ensuring type safety at compile time.
  • Introduction to generics
  • Parameterized classes
  • Parameterized methods
  • Generic collections.
The framework includes a set of core interfaces that define common collection types and behaviors.
  • Introduction to collections
  • List
  • Set
  • Queue
  • Map
  • Iterators
  • Sorting
  • Searching.
Multithreading is a core concept in Java that allows multiple threads of execution to run concurrently within a single program.
  • Introduction to threads, creating and running threads, thread synchronization, and thread communication.
  • Creating and running threads
  • Thread synchronization
  • Thread communication.
Inner classes offer several benefits, including encapsulation, code organization, and improved code readability.
  • Nested classes,
  • Static nested classes
  • Inner classes
  • Anonymous inner classes.
Serialization in core Java refers to the process of converting an object into a byte stream, which can be saved to a file, sent over a network, or stored in a database.
  • Byte streams
  • Character streams
  • Serialization
  • Deserialization.
JDBC (Java Database Connectivity) is a core Java API that provides a standard way for Java applications to interact with relational databases.
  • Introduction to JDBC
  • Connecting to databases
  • Executing queries
  • Handling result sets.
Java provides the Swing and JavaFX frameworks as part of the core Java libraries to create GUI applications.
  • Basics of GUI programming using Java Swing
  • JavaFX
  • Creating windows
  • Buttons
  • Event handling
  • Layouts.
Java Annotations in core Java provide a way to add metadata and additional information to Java code elements, such as classes, methods, fields, and parameters.
  • Understanding annotations
  • Creating custom annotations
  • Using built-in annotations.
Java is a powerful and versatile programming language known for its simplicity, portability, and robustness.
  • Lambda expressions,
  • Functional interfaces
  • Streams
  • Default methods.