JAVA

Language Fundamentals

 Introduction of Language Fundamentaals                    
Agenda :-
1. Introduction
2. Identifiers

• Rules to define java identifiers

3. Reserved words:-

•  Reserved words for data types: (8)
•  Reserved words for flow control:(11)
•  Keywords for modifiers:(11)
•  Keywords for exception handling:(6)
•  Class related keywords:(6)
•  Object related keywords:(4)
•  Void return type keyword
•  Unused keywords
•  Reserved literals
•  Enum
•  Conclusions

4. Data types:-

•  Integral data types

1. Byte
2. Short
3. Int
4. long

• Floating Point Data types
• boolean data type
• Char data type
• Java is pure object oriented programming or not ?
• Summary of java primitive data type

5. Literals:-

• Integral Literals
• Floating Point Literals
• Boolean literals
• Char literals
• String literals
• 1.7 Version  enhansements  with respect to Literals
• Binary Literals
• Usage of _ (underscore)symbol in numeric literals

6. Arrays:-

1.  Introduction
2.  Array declaration

• Single dimensional array declaration
• Two dimensional array declaration
• Three dimensional array declaration 

3. Array construction

• Multi dimensional array creation

4. Array initialization

5. Array declaration, construction, initialization in a single line.

6. length Vs length() method

7. Anonymous arrays

8. Array element assignments

9. Array variable assignments

Types of variables:-

• Primitive variables
• Reference variables
• Instance variables
• Static variables
• Local variables
• Conclusions

Un initialized arrays:

• Instance level
• Static level
• Local level

Var arg method:-

•  Single Dimensional Array Vs Var-Arg Method

Main method:-

• 1.7 Version Enhansements with respect to main()
• Command line arguments

Java coding standards:-

• Coding standards for classes
• Coding standards for interfaces
• Coding standards for methods
• Coding standards for variables
• Coding standards for constants
• Java bean coding standards
• Syntax for setter method
• Syntax for getter method
• Coding standards for listeners
• To register a listener
• To unregister a listener

Various Memory areas present inside JVM 

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