installing java/jdk ways of setting path environment varible prefared
hay to day im gona show you how to instal java ......and setting path
in differentways....
-------------installing java jdk inbulit with jre. download from
oracle website
-------------setting path in different ways javac compilar make
available to the application.
---------there are three ways we can set the path
java jvm is on path
javac we have make available to our application
'javac' is not recognized as an internal or external command, if we
not we get error like this
operable program or batch file. it means java c compiler not availble
to our application....
we have make AVAilable availble to our application...
the fallowing ways... find where javac located ihave installed java in
c:\app\java\ inthis java c available in bin of jdk
'javac' is not recognized as an internal or external command,
operable program or batch file.
1. by command prompt ----specific particular command
prompt...it is temparary and its limited to opened prompt after
closing it wont work if we want to run the again we have set
the path...... set path=C:\app\Java\jdk1.6.0_31\bin -ill tell u later
here we have the application in d:\
2. by batch file .bat------------- if we want switch from multiple
java versions this is very helpdful........ f:\ having batch file java6.bat
run this bat file
if we java 7 also java 8 installed in your pc the prpere batch files
java7 java 8 with extenctions
run similar way it s also specific particular command prompt...............
'javac' is not recognized as an internal or external command, d:\
operable program or batch file.
so its spectific this particular cmd only...
3. by setting the environment variable perminent ,,,,most papular
way of setting the path...
its perminent way of setting the the path once set we no need to set
the path varible every time
if alrey have path varible the include this path =C:\app\Java
\jdk1.6.0_31\bin;
thank you for your patince...............