Java Core java training courses institutes in Chennai by Adlar Talent Care. Learn Core Java and J2EE courses at Chennai from Best training institutes . Our Core Java training includes following topics and subtopics. Our training covers all the theoretical and practical concepts of the Core Java concepts listed below. Adlar the best Java training in Chennai is the only institute which offers Java courses with all the concepts listed below. Click on the topics below to open complete list.
Core Java Part - 1
• JDK - Downloading, installation and hello world development.
• PATH environment Variable
• –d option of javac command.
• –cp option of java command.
• Key words, literals, identifiers and buil-in classes.,
• println and print
• Local Variable Introduction
• unary operators
o increment(pre & post)
o decrement(pre & post)
• Methods
• Introduction of global variables
• Introduction of SIB
• Multiple classes
• Introduction to object
• Pass by reference
• Constructors
• Introduction of IIB
• Encapsulation
• Inheritance
• Combination of Constructor, this(), super(), SIB, IIB, inheritance
• Packages
• Access levels
• Abstract class
• Interfaces
• Combination of interfaces and abstract classes
• Method overloading
• Method overriding
• Usage of super and this statements inside the methods
• Casting
• Polymorphism
• Static members are not involving in the polymorphism.
• final keyword
• this key word.
• CLASSPATH
• javap, javadoc, jar commands.
• Creational Design patterns
• Enums
• Static imports
• Inner classes
• Annotations.
• Eclipse
• Enhanced for loop
• Wrapper classes
• Var-args
• Command line arguments
• Scanner class
• PATH environment Variable
• –d option of javac command.
• –cp option of java command.
• Key words, literals, identifiers and buil-in classes.,
• println and print
• Local Variable Introduction
• unary operators
o increment(pre & post)
o decrement(pre & post)
• Methods
• Introduction of global variables
• Introduction of SIB
• Multiple classes
• Introduction to object
• Pass by reference
• Constructors
• Introduction of IIB
• Encapsulation
• Inheritance
• Combination of Constructor, this(), super(), SIB, IIB, inheritance
• Packages
• Access levels
• Abstract class
• Interfaces
• Combination of interfaces and abstract classes
• Method overloading
• Method overriding
• Usage of super and this statements inside the methods
• Casting
• Polymorphism
• Static members are not involving in the polymorphism.
• final keyword
• this key word.
• CLASSPATH
• javap, javadoc, jar commands.
• Creational Design patterns
• Enums
• Static imports
• Inner classes
• Annotations.
• Eclipse
• Enhanced for loop
• Wrapper classes
• Var-args
• Command line arguments
• Scanner class
Core Java Part - 2
1.Exception Handling:
• Different types of abnormal conditions.
• Why do we require Exception handling
• try/ catch/ finally
• Deviations to finally block.
• Return statement inside try/catch/finally
• Errors and Exceptions
• Checked and uncheked
• Explanation of Error types
• throws keyword and its importance in unchecked.
• Rules of method overriding in case of throws.
• Order of catch blocks
• throw keyword and its usage
• Developing user defined exception class.
• Differentiate throws and throw.
2.Assertions
• Why do we require assertions.
• enabling and disabling the assert statements in execution wise, package wise and class wise.
• Types of assert statements.
• Usage of assert as an identifier in older versions of JDK
• In appropriate usage of assert statements
• Difference between throw and assert.
• Enable/Disable assert statements in Eclipse
3. Object Class
• toString()
• hashCode()
• equals()
• finalize()
• Garbage collector.
• clone()
• java.lang.Class methods
4. Multi Threading.
• Multi Tasking
• Multi Processing.
• Multi threading.
• Types of Threads (user and deamon)
• Thread with Runnable Interface
• Thread with Thread class
• Developing threads with inner classes.
• Default properties of threads.
• Finding current thread.
• Thread unique id.
• Thread name
• Thread priority.
• Thread daemon status.
• Threads join.
• Thread sleep.
• Thread interruptions.
• Synchronization
• Inter Thread communication
• Thread group
• Thread life cycle
• Thread yield.
• Thread Locale
• Difference between Thread and Runnasble.
5. Strings
• String class basic information.
• Some important methods of Spring class.
• Explanation String memory management
• StringBuffer class
• StringBuilder class
• Differentiate StringBuffer and stringBuilder.
• Formatters
• Date, Calander
• NumberFormat and DateFormat Locale.
6. Arrays:
• DecAdlar Techtion, Definition, Initialization
• One dimensional Array
• Multi dimensional Array
• Java.util.Arrays
• Comparable Interface
• Comparator Interface
7. Collection API:
• Limitations of arrays.
• Introduction to Collection API
• Introduction of Java.util package
• Different streams of collection API.
List stream
• List overview
• Important members from List stream
• Sorting List elements by using Comparable.
• Sorting List elements by Comparator.
• Experimenting Collections utility class.
• Developing our own Stack by using Linked List
• Developing our own Queue by using Linked List
• Developing our own ArrayList class
• Developing Stack and Queue without using Collection classes.
• Development of different types of LinkedList classes
• Enumeration
Queue stream
• Queue overview
• PriorityQueue
• Usage of Comparator and Comparable in Queue stream.
• BlockingQueue.
• ArrayBlockingQueue
• DelayQueue
• BlockingDeque
• LinkedBlockingDeque
Set stream
• Set overview
• Set uniqueness
• Usage of hashCode() and equals() methods of Object class.
• Hash Bucketing.
• Important members of Set stream
Map stream
• Map overview.
• Important members of Map stream
• Developing our own ThreadLocal
• Developing Object Pool Design pattern
• Synchronization, developing our own synchronized collections.
• Fail fast and Fail Safe
• Concurrent package
8. Generics:
• Why Use Generics
• Generic Types
• Raw Types
• Generic Methods
• Bounded Type Parameters
• Generic Methods and Bounded Type Parameters
• Generics, Inheritance, and Subtypes
• Type Inference
• Wildcards
• Upper Bounded Wildcards
• Unbounded Wildcards
• Lower Bounded Wildcards
• Wildcards and Subtyping
• Wildcard Capture and Helper Methods
• Guidelines for Wildcard Use
• Type Erasure
• Erasure of Generic Types
• Erasure of Generic Methods
• Effects of Type Erasure and Bridge Methods
• Non-Reifiable Types
• Restrictions on Generics
9. File handling
• File
• FileReader
• FileWriter
• BufferedReader
• BufferedWriter
• BufferedInputStream
• BufferedOutputStream
• Serialization
• Deserialization
• transient key word.
• Externalization
• DeExternalization
• Java.io.Console
• Customizing S.O.P
• PrintStream
10. JVM architecture/
• Class loader subsystem.
• Runtime data area
• Method area
11. Design Patterns
• Structural Design Patterns
• Behavioral Design Patterns
• Different types of abnormal conditions.
• Why do we require Exception handling
• try/ catch/ finally
• Deviations to finally block.
• Return statement inside try/catch/finally
• Errors and Exceptions
• Checked and uncheked
• Explanation of Error types
o StackOverFlowError
o OutOfMemoryError
o NoClassDefinationFoundErr or
o NoSuchMethodError etc…
• Explanation of UncheckedException typeso OutOfMemoryError
o NoClassDefinationFoundErr or
o NoSuchMethodError etc…
o ArithmaticException
o NumberFormatException
o NullPointerException
o ArrayIndexOutOfBoundExc eption
o ClassCastException etc…
• Explanation of CheckedException typeso NumberFormatException
o NullPointerException
o ArrayIndexOutOfBoundExc eption
o ClassCastException etc…
o SQLException
o ClassNotFoundException
o IOException
o FileNotFoundException
o CloneNotSupportedExcepti on
o ParseException
o InterruptedException etc…
• Explanation of unreachable statements.o ClassNotFoundException
o IOException
o FileNotFoundException
o CloneNotSupportedExcepti on
o ParseException
o InterruptedException etc…
• throws keyword and its importance in unchecked.
• Rules of method overriding in case of throws.
• Order of catch blocks
• throw keyword and its usage
• Developing user defined exception class.
• Differentiate throws and throw.
2.Assertions
• Why do we require assertions.
• enabling and disabling the assert statements in execution wise, package wise and class wise.
• Types of assert statements.
• Usage of assert as an identifier in older versions of JDK
• In appropriate usage of assert statements
• Difference between throw and assert.
• Enable/Disable assert statements in Eclipse
3. Object Class
• toString()
• hashCode()
• equals()
• finalize()
• Garbage collector.
• clone()
o Deep copy / Shallow copy
• getClass()• java.lang.Class methods
o getFields()
o getDeclaredFields()
o getMethods()
o GetDeclaredmethods()
• Reflection APIo getDeclaredFields()
o getMethods()
o GetDeclaredmethods()
4. Multi Threading.
• Multi Tasking
• Multi Processing.
• Multi threading.
• Types of Threads (user and deamon)
• Thread with Runnable Interface
• Thread with Thread class
• Developing threads with inner classes.
• Default properties of threads.
• Finding current thread.
• Thread unique id.
• Thread name
• Thread priority.
• Thread daemon status.
• Threads join.
• Thread sleep.
• Thread interruptions.
• Synchronization
o Synchronization methods
o Synchronization blocks
• Dead Locko Synchronization blocks
• Inter Thread communication
o wait()
o notify()
o notifyAll()
• Thread poolo notify()
o notifyAll()
• Thread group
• Thread life cycle
• Thread yield.
• Thread Locale
• Difference between Thread and Runnasble.
5. Strings
• String class basic information.
• Some important methods of Spring class.
o toString()
o hashCode()
o equals()
o length()
o + operator
o concat()
o trim()
o charAt()
o indexOf()
o lastIndexOf()
o substring()
o split()
o toUpperCase()
o toLowerCase()
o equalsIgnoreCase()
o startsWith()
o endsWith()
o replace()
o replaceAll()
o _==_ operator
o size()
o Differentiate equals and
== operator etc..o hashCode()
o equals()
o length()
o + operator
o concat()
o trim()
o charAt()
o indexOf()
o lastIndexOf()
o substring()
o split()
o toUpperCase()
o toLowerCase()
o equalsIgnoreCase()
o startsWith()
o endsWith()
o replace()
o replaceAll()
o _==_ operator
o size()
o Differentiate equals and
• Explanation String memory management
• StringBuffer class
o Mulatability
o Capacity
o Buffer
o Thread safeness.
o Extra methods like append(), reverse(), delete(), etc
• Differentiate String class and stringBuffer classo Capacity
o Buffer
o Thread safeness.
o Extra methods like append(), reverse(), delete(), etc
• StringBuilder class
• Differentiate StringBuffer and stringBuilder.
• Formatters
o Flags, width, precision, conversion chars.
• Regular Expression
o Patterns, Matcher
o \d, \d+, \s, \w and so on
• StringTokenizer.o \d, \d+, \s, \w and so on
• Date, Calander
• NumberFormat and DateFormat Locale.
6. Arrays:
• DecAdlar Techtion, Definition, Initialization
• One dimensional Array
• Multi dimensional Array
• Java.util.Arrays
• Comparable Interface
• Comparator Interface
7. Collection API:
• Limitations of arrays.
• Introduction to Collection API
• Introduction of Java.util package
• Different streams of collection API.
List stream
• List overview
• Important members from List stream
o ArrayList
o LinkedList
o Vector
• How to read elements from Collection Objecto LinkedList
o Vector
o Through Regular for loop
o Through Enhanced for loop
o Through toString().
o Through Iterator
o Through ListIterator
• Experimenting all basic operations of Collection objectso Through Enhanced for loop
o Through toString().
o Through Iterator
o Through ListIterator
• Sorting List elements by using Comparable.
• Sorting List elements by Comparator.
• Experimenting Collections utility class.
• Developing our own Stack by using Linked List
• Developing our own Queue by using Linked List
• Developing our own ArrayList class
• Developing Stack and Queue without using Collection classes.
• Development of different types of LinkedList classes
o Single
o Double
o Circular
• Difference between ArrayList and LinkedListo Double
o Circular
• Enumeration
Queue stream
• Queue overview
• PriorityQueue
• Usage of Comparator and Comparable in Queue stream.
• BlockingQueue.
• ArrayBlockingQueue
• DelayQueue
• BlockingDeque
• LinkedBlockingDeque
Set stream
• Set overview
• Set uniqueness
• Usage of hashCode() and equals() methods of Object class.
• Hash Bucketing.
• Important members of Set stream
o HashSet
o LinkedHashSet
o TreeSet
o NavigableSet
• Usage of Comparable and Comparator interfaces for TreeSeto LinkedHashSet
o TreeSet
o NavigableSet
Map stream
• Map overview.
• Important members of Map stream
o HashMap
o HashTable
o Properties
o TreeMap
o NavigableMap
o LinkedHashMap
o ConcurrentMap
• Usage of Comparable and Comparator interfaces for TreeMap.o HashTable
o Properties
o TreeMap
o NavigableMap
o LinkedHashMap
o ConcurrentMap
• Developing our own ThreadLocal
• Developing Object Pool Design pattern
• Synchronization, developing our own synchronized collections.
• Fail fast and Fail Safe
• Concurrent package
8. Generics:
• Why Use Generics
• Generic Types
• Raw Types
• Generic Methods
• Bounded Type Parameters
• Generic Methods and Bounded Type Parameters
• Generics, Inheritance, and Subtypes
• Type Inference
• Wildcards
• Upper Bounded Wildcards
• Unbounded Wildcards
• Lower Bounded Wildcards
• Wildcards and Subtyping
• Wildcard Capture and Helper Methods
• Guidelines for Wildcard Use
• Type Erasure
• Erasure of Generic Types
• Erasure of Generic Methods
• Effects of Type Erasure and Bridge Methods
• Non-Reifiable Types
• Restrictions on Generics
9. File handling
• File
• FileReader
• FileWriter
• BufferedReader
• BufferedWriter
• BufferedInputStream
• BufferedOutputStream
• Serialization
• Deserialization
• transient key word.
• Externalization
• DeExternalization
• Java.io.Console
• Customizing S.O.P
• PrintStream
10. JVM architecture/
• Class loader subsystem.
• Runtime data area
• Method area
o Heap
o Java stacks
o PC registers
o Native method stacks
• Execution engine.o Java stacks
o PC registers
o Native method stacks
11. Design Patterns
• Structural Design Patterns
• Behavioral Design Patterns
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