How to Create JAR(Java ARchive) File using Command line

JAR is a compressed file which uses ZIP format for compressing multiple class files into single class.
JAR file can be executed directly.

[dashdroptv]

Got my assignment handed in 8 minutes before deadline.
Thanks for the help ;)

[x_sraytracings_x]

Thank you so much! Only your tutorial helped me.

[supergamer]

it says 'javac' is not recognized as an internal or external command,
operable program or batch file

[rimantasri]

Hello, I did everything and a jar file created, but when I open it from the Command Prompt, it throws an error:

Error: Could not find or load main class Main.class
Caused by: Main.class

Please help.

[akashfulari]

Hello, This is simple example. But what if we have some jar library files?

[sunnyjain]

when i run it shows no: main manifest attribute, in Demo.jar

[DeepikaSharma-sbjz]

when i run the command it says The system cannot execute the specified program.

[orozcoapaza]

That was great information, thanks a lot...

[omareliotorrescastillo]

Hello, thanks for your tutorial, it is very interesting and educational, but i have a question, how can i create a java jar file with a sqlite dependency?, i have the driver dependency sqlite-jdbc-3.27.2.1.jar and a mysql database named data.db

[DirtMcGirt]

truly have no reference for this stuff. but what if i extract a jar file. edit the class and groovy files. but i have no clue how to make it a jar file after editing.

[prachigupta]

when i am exceuting my jar file it is showing nothing not an error and even not implementing my file.. can you help me out.

[elenagaprindashvili]

it says Error: Unable to access jarfile Demo.jar idk what to do...

[LVNA_]

oh thank you
indians are se helpfull in this world lol