(JAVA) Use Command Prompt to create .jar file from multiple .class files

Question

I have written a .java file, called Main.java, and have compiled it using the javac in the Windows Command Prompt. The compiler is creating multiple .class files (called Mai

Answer 1

Something's gotta tell the java which class should be started automatically. That's the Manifest - see description here You have to package the Manifest.mf in your jar.