HOW TO INSTALL AND FIX PROBLEM OF ENVIROMENT VARIABLE

HOW TO INSTALL JDK KIT IN YOUR PC OR LAPTOP

GO TO PC SETTING -> INFORMATION -> 1.TO KNOW IS WINDOW 32 BIT OR 64 BIT

IF WINDOW IS 32 BIT THEN DOWNLOAD 32bit JDK KIT OR IF WINDOW IS 64 BIT THEN DOWNLOAD 64bit JDK KIT

FOR INSTALLATION SEE FOLLOWING STEPS:-

JUST DOUBLE CLICK ON DOWNLOADED FILE:-

2.AFTER THIS PROCESS CLICK ON NEXT

3 STEP:- CLICK ON CLOSE

4 STEP:- OPEN COMMAND PROMPT AND TYPE cd/ AND PRESS ENTER
5.STEP:- TYPE javac

IF AFTER TYPE javac and you see this type of image this means java is succesfully inatall

: IF AFTER TYPE javac and you see this type of image this means java is succesfully inatalled

if its not install successfully then this type of error will come in your cmd you can see this image

FOR THIS PROBLEM TO SOLVE REQUIRE TO GIVE PATH TO YOUR ENVIRONMENT VARIABLE

FOR TEMPORALLY SOLUTION

YOU CAN ALSO SET PATH IN CMD BUT IS DONE TEMPORARY AND WHEN YOU NEED TO RUN PROGRAM YOU NEED TO SET PATH ALWAYS
C:\>set path="C:\Program Files\Java\jdk1.8.0_101\"
FOR TAKE THIS PATH GO TO C: DRIVE ->PROGRAM FILES ->JAVA ->JDK 1.8.0_101 ->bin
THIS TIME I USE JDK 1.8.0_101 THIS VERSION YOU MAY GET NEW VERSION OR OLD LIKE JDK 7 OR etc.

FOR PERMANENT SOLUTION

JUST GO TO PRESS WINDOW KEY -> EDIT THE SYSTEM ENVIRONMENT VARIABLE ->
THIS TYPE OF POPUP MENU WILL OPEN

CLICK ON ENVIRONMENT VARIABLE

CLICK ON ABOVE BOX ->USE VARIABLES FOR (YOUR PC NAME) ->CLICK ON NEW BUTTON->
WRITE VARIABLE NAME:- PATH
VARIABLE VALUE:- PASTE HERE (C:\Program Files\Java\jdk1.8.0_101\bin)

THIS TYPE OF MENU YOU CAN SEE

NEXT STEP IS CLICK OK

OPEN BELOW DIALOGUE BOX CLICK NEW

AFTER SHOW THIS TYPE OF BOX

AFTER CLICK NEW ->

VARIABLE NAME:-CLASSPATH
VARIABLE VALUE:- AGAIN PASTE HERE SAME PATH:-
(C:\Program Files\Java\jdk1.8.0_101\bin)
then type (;%PATH%;)

Then two types of give path is:-

GO TO ->
C: DRIVE ->PROGRAM FILES ->JAVA ->jre 1.8.0_101 ->bin
COPY THE PATH OF BIN:-C:\Program Files\Java\jre1.8.0_101\bin
type variable value:-
C:\Program Files\Java\jdk1.8.0_101\bin;%PATH%;C:\Program Files\Java\jre1.8.0_101\bin

THIS PATH IS RUN EVERY WHERE IN ANY FOLDER

FOR PARTICULAR FOLDER PATH IF I WANT TO SET THEN

GIVE VARIABLE VALUE :-
C:\Program Files\Java\jdk1.8.0_101\bin;%PATH%;F:\javaRV

WHERE MY FOLDER PATH IS:- F:\javaRV

    2ND TRICKS IS:

      /FOR STORE JAVA PROGRAM MAKE FOLDER

     I HAVE MAKE FOLDER IN MY F: DRIVE AND FOLDER NAME IS javaRV

     CREATE PROGRAM

.ALREADY WRITTEN PROGRAM IN NOTEPAD FIRST
as you can see give as
AFTER TYPE PROGRAM SAVE THIS WITH WHAT YOU GIVE CLASS NAME IN
THIS FOLDER WHERE YOU HAS SET PATH

FILENAME:-"Test.java"
SAVE AS TYPE:- ALL FILES

SAVE THIS.

IF YOU HAVE NOTEPAD++ , YOU CAN TYPE ON NOTEPAD++
FIRST CREATE PROGRAM

YOU CAN SEE OUTPUT HERE

FOR RUN THE PROGRAM FIRST OPEN CMD ->AND TYPE THE DRIVE WHERE IS FOLDER. I HAVE CREATE FOLDER IN F: DRIVE THEN I TYPE AS YOU CAN SEE

FOR GO TO THE DIRECTORY TYPE f:> cd <foldername>
for compie your program type javac Test.java

f:>javaRV>javac Test.java

if doesn't have error then as you see in image
type

f:>javaRV>java Test

I hope you understand this tricks very well and next trick will be coming soon!!!!!!

Soltrickspro

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