How to generate executable jar files

1. create any. Java file named jarruntest. Java and compile it into jarruntest. Class.
2. Create a file named manifest. MFT (in fact, all file names are supported. Here I name it manifest. MFT and the content is as follows ):
Manifest-version: 1.0
Created-by: 1.4.0 (Sun Microsystems Inc .)
Main-class: jarruntest
Classpath:./myjar. Jar
!!!! Remember, there cannot be spaces at the end of each line, and there cannot be blank rows.
3. Enter DoS:
Jar cvmf myjar. Jar manifest. MFT *. Class
When running, if your ProgramIs a graphical interface, you can click it to execute; if it is a text interface, you need
Java-jar myjar. jar can be run.