====================Core
Java===============
Introduction to java
Ø History of java
o
Features
of java
o
Modules
in java
o
Java
API
o
Concepts
of JDK,JSL,JRE
o
How
java Works
o
Installation
of JDK
Ø Set up path and class path
Ø Structure of java program
Ø Design, Compile and execute first
java program through command prompt
Ø Analysing the output in command
prompt
Introduction to IDE:
o
What
is IDE
o
Purpose
of IDE
Ø Different IDE's in the market
o
Benefits
of using IDE
Ø Installing IDE
o
Creating
java project in IDE
o
Creating
package, class in IDE
o
Designing
and executing a java program in IDE
o
Analyse
the results in console
Data types
Ø What is a data type
o
Types
o
Differences
among different data types
Ø Variables and constants in java
o
What
is a variable
o
Instance
or non static variables
o
static
variables
o
final
variables
o
local
variables
o
What
is a constant
o
How
to convert a variable into constant
Comments in java
o
What
is a comment
o
Single
line comments
o
Multiline
comments
Operators
Ø Arithmetic Operator
Ø Relational Operator
Ø Incrementation Operator
Ø Decrementation Operator
Ø Logical Operator
Ø Assignment Operator
Ø Conditional or ternary Operator
Ø Bitwise Operator
Decision making and branching
o
if
o
if-else
o
if-else
ladder
o
Nested
if
o
switch
keyword
Looping
o
for
loop
o
while
loop
o
do-while
loop
o
Nested
loops
o
break
keyword
o
continue
keyword
o
goto
keyword
Methods in java
o
What
is a method
o
Types
§ Parameterless methods
§ Parameterized methods
o
Parameter
passing techniques to a method
Object Oriented programming Language
o
What
is OOPS
o
Relation
between java and OOPS
o
What
is a class
o
What
is an object
o
Examples
of classes and objects
Naming conventions in java
o
What
is naming convention
o
Conventions
for class
o
Conventions
for methods
o
Conventions
for keywords
Pillars
of java
o
Encapsulation
o
Polymorphism
§ Method Overloading
§ Method Overriding
o
Inheritance
§ Single
§ Hierarchical
§ Multi level
§ Multiple
§ Hybrid
o
Abstraction
Constructors
o
What
is a constructors
o
Purpose
of it
o
Default
constructors
o
Parameterless
constructors
o
Parameterized
constructors
o
Overloaded
constructors
o
this
keyword
o
super
keyword
o
Field
shadowing
Destructors
o
What
is a destructor
o
What
is garbage Collection
o
How
to implement destructor concept in java
How to accept input from the user
o
Scanner
class
o
BufferedReader
class
o
DataInputStream
class
Arrays
o
What
is an array
o
Purpose
of an array
o
1D
and 2D arrays
o
Enhanced
for loop/for each loop
Command Line Arguments
o
What
are Command Line Arguments
o
Purpose
of Command Line Arguments
o
How
to execute program by passing Command Line Arguments
Strings
o
What
is a String
o
Purpose
of using String
o
String
Tokenizer
o
split
method
o
StringBuffer
and StringBuilder classes
Interfaces
o
Problems
with multiple inheritance
o
What
is an interface
o
Purpose
of an interface
o
Dynamic
method dispatch
o
How
interfaces supports multiple inheritance
o
Extending
interfaces
enum keyword
o
What
is enum
o
Purpose
of it
o
Advantages
of using enum keyword
Packages
o
What
is a package
o
Purpose
of using packages
o
Advantages
o
How
to create a package and how to use the classes under a package
o
How
to avoid naming collisions using packages
o
Access
specifiers
o
Sub
packages
MultiThreading
o
What
is a thread
o
How
to run multiple pieces of codes
simultaneously using threads
o
Different
methods in thread class
o
Creating
threads by using Thread class
o
Creating
threads by using Runnable interface
o
Synchronization
o
Synchronized
methods
o
Synchronized
blocks
o
Types
of locks
o
Purpose
of join method
o
Thread
priority
o
Inter
thread communication
Exception handling
o
What
is an exception
o
How
to handle exceptions
o
try
keyword
o
catch
keyword
throw keyword
o
throws
keyword
o
finally
keyword
o
Types
of exceptions
§ Checked exceptions
§ Unchecked exceptions
o
Custom
exceptions
Collection framework
o
Disadvantages
with the arrays
o
What
is a collection
o
Purpose
of using collections
o
Types
of collection
o
Different
classes and interfaces in collection framework
o
What
are Wrapper classes
o
What
is an iterator
o
Types
of iterators
§ Normal iterator
§ List iterator
§ Enumeration
o
Generics
in collections
o
Type
diamond rule or Diamond operator
Annotations
o
What
is an annotation
o
Benefits
of using annotations is our program
o
Types
of annotations
I/O Streams
o
What
is a stream
o
Working
with files
o
What
is Serialization
o
What
is Deserialization
o
What
is transient keyword
o
What
is marker interface
o
instanceof
operator
Destructors
Garbage Collector
Static blocks
Initializer blocks
