I have a JAR (java application), which I want to run on my iPad. Is that possible, How to do this? If possible through Appstore, (I know the process of Appstore and I have Apple Appstore account), please let me know is it possible to upload jar in Appstore and download from there?
No, it's not possible to run jar file into iOS or upload to App store. but Oracle ADF Mobile uses a native container that runs applications on both iOS and Android from a single source base. One part of that native container is a headless/lightweight JVM, but it's definitely not a .jar file
That's impossible. Apple doesn't support Java. Apple uses Objective-C as its main language. If I'm not mistaken, Safari on iOS doesn't support Java too so you can't run applet on iOS too.