Session 1- Introduction To Java| JDK & intellij Installation | 2024 New series
DAY 01
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Java Programing Language
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What is Java
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Object Oriented Programming language
type of programming language
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1) Structured -- C and Python
2) Objet Based -- VB, VBScript, Python
3) Object Oriented -- C++,Java,C#, Python
Oops(object oriented programing system)
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1)Class
2)Object
3)Polymorphisim
4)Inheritance
5)Abstraction
6)Encapsulation
Features
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1)Plartform Independend
2)Case Sensitive
Components
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1)JDK -- Java Developement Kit
2)JRE -- Java Runtime Enviroment
3)JVM -- Java Virtual Machine
1) Core Java
2) Advanced Java
Enviroment
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1) JDK /Java
2) IDE / (Eclipse , intelliJ)
After you install java We shoud set java path
1) Create a new java projet
2) Create a new java package
3) Create a new class
Naming convensions
1) Class name shoud start uppercase
2) Class name should not start with number
3) Class name contains _(underscore)
4) Special cracters are not allowed
5) Class name contains number?/s
Comments
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Single line //
Multi Line /* */