Core Java
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Phase I
Introduction To JAVA
- Why Java
- Application area
- History of Java
- Features of Java
- JDK, JRE, JVM
- JVM architecture
- Installing software
- Creating the first program
- The compilation, Byte Code
- How to run the class file
Java Fundamentals
- Identifiers, keywords, Variables
- Literals, Data types
- Operators, Comments
- Looping statements
- Conditional statements
- Typecasting
Phase II
OOP Implementation
- Why OOP
- OOP concepts with real-life examples
- Class and object
- Reference variable
- Constructors
- Instance (Non-Static) & static variables
- Instance (Non-Static) & static methods
- this keyword and its usages
- Object & static initializers (Anonymous blocks)
- Understanding ‘+’ operator
- Inheritance& its syntax, Types of inheritance
- Object class as the root of Java class hierarchy
- Variable hiding & Method hiding
- Method overriding & Method overloading
- Super keyword and it’s usages & Final keyword and it’s usages
- Constructor chaining
- Upcasting and Downcasting, Static & Dynamic binding
- Polymorphism
- Abstract
- Encapsulation
Java Packages
- Understanding packages
- Setting classpath
- Reading input from the keyboard
- Access modifiers
Arrays
- Definition of array
- Advantages from array
- Types of array
- Jagged array
- Operations on arrays
Command Line Arguments and Wrapper Classes
- Read command-line arguments
- Wrapper classes
- Parsing of numeric strings
- String representation of primitives
Phase III
Exception Handling
- Types of runtime errors
- Understanding exceptions
- Try and catch block
- Throw, throws and finally
- Custom exceptions
- Assertion
Strings
- String Class, object, operations
- Buffer class and it’s methods
- Builder class and its methods
Multithreading
- Introduction to multithreading
- Thread states, groups
- Thread synchronization
- Daemon threads
- Deadlock
I/O Streams
- What and why
- Byte and Character Stream
- Read/Write Operation
- Scanner Class
- Object Serialization and Deserialization
- Transient Keywords
- File class and it’s method
Phase IV
Extended Concept
- Generics
- Lambda expression
- Annotation
- Object cloning
- Static-Import
- Enum
- Java modules
Collections Frameworks
- Introduction
- Core interface
- List, queue, and deque
- Set and type of sets
- Map and it’s type
- Accessing a collection via an iterator
- Hashtable and its properties
Phase V
Introduction to SQL (Project Based)
- JDBC
- JDBC drivers
- Statement, PreparedStatement, and CallableStatement
- Scrollable and Updatable ResultSet
- Batch Updates, Transaction and Metadata
Phase VI
Project and Certification
- Frontend coding
- Backend coding
- Database designing
- Business logic