annie0sc / JavaNotes

This is my notes on Java and Eclipse.

Introduction to Java

Prerequisties

1. Open JDK
2. Eclipse IDE / IntelliJ

Set JAVA_HOME and PATH

1. Using Command Prompt:

set JAVA_HOME=C:\\path_till_jdk_home
echo %JAVA_HOME%
set PATH=%JAVA_HOME%\bin
echo %PATH%

2. Using environment variables:

Open 'env' in windows search -> Edit Environment Variables -> 'advanced' tab -> click 'Environment Variables' -> add new path and save as JAVA_HOME -> Ok
Repeat the same for PATH.

Good Practices

1. Class name should be uppercase letter using Pascal Case notation, Eg: Employee.
2. Methos names should be lowerclass letters using CamelCase notation, Eg: getName().