Core Java
Core Java Online Training in Hyderabad
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Core Java Syllabus
Introduction
➤ History and Features of Java
➤ Internals of Java Program
➤ Difference between JDK,JRE and JVM
➤ Internal Details of JVM
➤ Variable and Data Type
OOPS Concepts
- Advantage of OOPs
- Object and Class
- Method Overloading
- Constructor
- static variable, method and block
- this keyword
- Inheritance (IS-A)
- Method Overriding
- super keyword
- Encapsulation
- final keyword
- Runtime Polymorphism
- static and Dynamic binding
- Abstract class and Interface
- Package and Access Modifiers
String Handling
- String : What and Why?
- Immutable String
- String Comparison
- String Concatenation
- Methods of String class
- String Buffer class
- Creating Immutable class
- to String method
- StringBuilder class
Exception Handling
- Exception Handling: What and Why?
- try and catch block
- Multiple catch block
- Nested try
- finally block
- throw keyword
- Exception Propagation
- throws keyword
- Exception Handling with Method Overriding
- Custom Exception
Multithreading
- Multithreading: What and Why?
- Life Cycle of a Thread
- Creating Thread
- Thread Schedular
- Sleeping a thread
- Joining a thread
- Thread Priority
- Daemon Thread
- Thread Pooling
- Performing multiple tasks by multiple thread
- Garbage Collection
- Runnable class
Synchronization
- Synchronization: What and Why?
- synchronized method
- synchronized block
- static synchronization
Input and output
- FileOutputStream & FileInputStream
- BufferedOutputStream & BufferedInputStream
- FileWriter & FileReader
- Input from keyboard by InputStreamReader
- Input from keyboard by Console
- Input from keyboard by Scanner
- PrintStream class
- PrintWriter class
- Compressing and Uncompressing File
- Reading and Writing data simultaneously
- DataInputStream and DataOutputStream
- Scanner class
Serialization
- Serialization & Deserialization
- Serialization with IS-A and Has-A
- transient keyword
Collection
- Collection Framework
- Array List class
- LinkedList class
- List Iterator interface
- HashSet class
- LinkedHashSet class
- TreeSet class
- Map interface
- HashMap class
- LinkedHashMap class
- TreeMap class
- Hashtable class
- Comparable and Comparator
JVM Architecture
- Lambda expressions,
- Functional interfaces,
- Stream API,
- Method references,
- Default methods,
- Static methods in interface,
- Optional class,
- Collectors class,
- ForEach() method,
- Parallel array sorting,
- Nashorn JavaScript Engine,
- Parallel Array Sorting,
- IO Enhancements,
- Concurrency Enhancements,
- JDBC Enhancements etc
