Step 1:Installation and Configuration of Java & IDE(Eclipse)- 1st Day

Windows User

1-Installation of java (jdk)

Step 1:-

DOWNLOAD THE LATEST JAVA SOFTWARE (JDK) FROM ORACLE HOME SITE (HTTP://WWW.ORACLE.COM/TECHNETWORK/JAVA/JAVASE/DOWNLOADS/INDEX.HTML)

Step 2:

SET THE PATH, PATH IS REQUIRED FOR USING TOOLS I.E JAVAC, JAVA ETC.,

FOR SETTING PATH PERMANENTLY, PERFORM THESE STEPS>

* GO TO MY COMPUTER/THIS PC ‘PROPERTIES’ -> ‘ADVANCED SYSTEM SETTINGS’ -> ‘ENVIRONMENT VARIABLES ‘-> ‘NEW’: IT SHOULD BE LIKE FOLLOWING:

  “VARIABLE NAME: PATH

  “VARIABLE VALUE: (PATH OF BIN FOLDER OF JDK) I.E C:\PROGRAM FILES\JAVA\JDK1.7.0_79\BIN

CONGRATULATIONS!

Linux User

Step 1- Go to Application -> Accessories -> Terminal.

STEP 2-TYPE COMMAND AS BELOW..

SUDO APT-GET INSTALL OPENJDK-8-JDK

NOTE-CHANGE 8 IN ABOVE LINE WITH CURRENT JAVA VERSION.

STEP 3- FOR “JAVA_HOME” (ENVIRONMENT VARIABLE) TYPE COMMAND AS SHOWN BELOW, IN “TERMINAL” USING YOUR INSTALLATION PATH…

(NOTE: THE DEFAULT PATH IS AS SHOWN, BUT IF YOU HAVE INSTALL OPENJDK AT OTHER LOCATION THEN SET THAT PATH.)

EXPORT JAVA_HOME = /USR/LIB/JVM/JAVA-8-OPENJDK

STEP 4- FOR “PATH” (ENVIRONMENT VALUE) TYPE COMMAND AS SHOWN BELOW,
IN “TERMINAL” USING YOUR INSTALLATION PATH…

NOTE: THE DEFAULT PATH IS AS SHOWN, BUT IF YOU HAVE INSTALL OPENJDK AT OTHER LOCATION THEN SET THAT PATH.)

EXPORT PATH = $PATH:/USR/LIB/JVM/JAVA-8-OPENJDK/BIN

YOU ARE DONE !! NOW TO CHECK WHETHER INSTALLATION IS DONE CORRECTLY, TYPE JAVA -VERSION IN THE TERMINAL.YOU WILL SEE THAT JAVA IS RUNNING ON YOUR MACHINE.

2-Installation of eclipse

Windows and Linux User

Step 1:-

DOWNLOAD THE LATEST ECLIPSE (ECLIPSE IDE FOR JAVA DEVELOPERS) FROM ECLIPSE HOME SITE (HTTP://WWW.ECLIPSE.ORG/DOWNLOADS/PACKAGES/)

Step 2:

SET THE WORKSPACE, WORKSPACE IS REQUIRED FOR SAVING YOUR CODES:
(RECOMMEND- DON’T CHANGE DEFAULT PATH AND CLICK SAVE.)

DONE!