How to compile into a jar file

Step 2: Create themanifest file Since you could potentially be compiling many files into one jar file, Java needs to know which one will have the main method.

Our example is a bit more trivial since we're just compiling one class into a Jar. Nonetheless, the way that Java knows which of classes has the main method is from a single line in what's known as a manifest file.

A manifest file can be a text file made with notepad. I called my manifest file manifest. Last Step: Compile The Jar!

What if you want to compile all. Try to add all dependency jar files to your class path through environment variable settings or use the below steps:. HOW TO? How to include jar files with java file and compile in command prompt ID : viewed : 15 Tags : java jar command-prompt java Top 5 Answer for How to include jar files with java file and compile in command prompt.

You can include your jar files in the "javac" command using the "-cp" option. Syntax will work on windows dos command: javac -cp ".

The followings are steps, Copy all jars and your. Open the command prompt in Admin Mode Navigate to the folder where you stored your files. Create the JAR file. Suthagar K. Suthagar 1, 1 1 gold badge 13 13 silver badges 27 27 bronze badges. RagavSsr, simply run program with java -cp jar-file. MainClass — Gregory. I'm want a 'double click and open' file. Abdulin Abdulin 9 6 6 bronze badges.

The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. Connect and share knowledge within a single location that is structured and easy to search. I just have some I want some quick tutorial to compile this program into a.

I'm on a windows platform btw. Other way is to just make use of Eclipse's feature for exporting the project as a light weight Jar file or Runnable Jar file which includes dependencies.

Set the path to the directory of the JDK bin. You will need to run the jar. The format of the command line for creating the JAR file looks like this: jar cf 'jar-file'. How are we doing? Please help us improve Stack Overflow. Take our short survey. Stack Overflow for Teams — Collaborate and share knowledge with a private group.