Basics of Java
Java - What, Where and Why? History and Features of Java Internals of Java Program Difference between JDK,JRE and JVM Internal Details of JVM Variable and Data Type Unicode System Naming Convention
OOPS Concepts
Advantage of OOPs Object and Class Method Overloading Constructor static variable, method and block this keyword Inheritance (IS-A) Aggregation and Composition(HAS-A) Method Overriding Covariant Return Type super keyword Instance Initializer block final keyword Runtime Polymorphism static and Dynamic binding Abstract class and Interface Downcasting with instanceof operator Package and Access Modifiers Encapsulation Object class Object Cloning Java Array Call By Value and Call By Reference strictfp keyword Creating API Document
String Handling
String : What and Why? Immutable String String Comparison String Concatenation Substring Methods of String class StringBuffer class StringBuilder class Creating Immutable class toString method StringTokenizer 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
Nested Classes
Nested Class : What and Why? Member Inner class Annonymous Inner class Local Inner class static nested class Nested Interface
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 Thread Group ShutdownHook Performing multiple task by multiple thread Garbage Collection Runnable class
Synchronization
Synchronization : What and Why? synchronized method synchronized block static synchronization Deadlock Inter-thread Communication Interrupting Thread
Input and output
FileOutputStream & FileInputStream ByteArrayOutputStream SequenceInputStream BufferedOutputStream & BufferedInputStream FileWriter & FileReader CharArrayWriter 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 StreamTokenizer class
Serialization
Serialization & Deserialization Serialization with IS-A and Has-A transient keyword
Networking
Socket Programming URL class Displaying data of a web page InetAddress class DatagramSocket and DatagramPacket Two way communication
AWT and EventHandling
AWT Controls Event Handling by 3 ways Event classes and Listener Interfaces Adapter classes Creating Games and Applications
Swing
Basics of Swing JButton class JRadioButton class JTextArea class JComboBox class JTable class JColorChooser class JProgressBar class JSlider class Digital Watch Graphics in swing Displaying Image Edit Menu for Notepad Open Dialog Box Creating Notepad Creating Games and applications
LayoutManagers
BorderLayout GridLayout FlowLayout BoxLayout CardLayout
Applet
Life Cycle of Applet Graphics in Applet Displaying image in Applet Animation in Applet EventHandling in Applet JApplet class Painting in Applet Digital Clock in Applet Analog Clock in Applet Parameter in Applet Applet Communication Creating Games
Reflection API
Reflection API newInstance() & Determining the class object javap tool creating javap tool creating appletviewer Accessing private method from outside the class
Collection
Collection Framework ArrayList class LinkedList class ListIterator interface HashSet class LinkedHashSet class TreeSet class PriorityQueue class ArrayDeque class Map interface HashMap class LinkedHashMap class TreeMap class Hashtable class Comparable and Comparator Properties class
JDBC
JDBC Drivers Steps to connect to the database Connectivity with Oracle DriverManager Connection interface Statement interface ResultSet interface PreparedSta
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