.jar files contain byte-code compiled to run on the Java Virtual Machine.
78
in eclipse ide,.war,.jar files are kept inside lib folder
Jar file is Java AR-chive Java Archive File, commonly referred to as a Jar File is nothing more than a compressed archive file.
A JAR file is just a Java ARchive; it is a collection of classes - arranged by package in a folder structure - compressed in a zip archive. In order for a JAR to be executable, it must also contain a manifest file which tells Java what the main class is. This file should be called MANIFEST.MF and be located within a top-level folder: META_INF Details on how to format this file can be found in the link below.
You can change the file extension from .txt to .jar but .jar is a java format and is not normally used to wrap text.
We can easily convert the zip file into jar file by using the converting software, named winzip.
You can't.
Type in the file path of the jar file into the web browser.
this conversion is not possible because sis is a symbian file(another operating system that is mainly used by nokia) & jar is java file both are not same
The Java Archive (JAR) file format enables you to bundle multiple files into a single archive file and Typically a JAR file contains the class files and auxiliary resources associated with applets and applications
you can play the jar files by transfer it in to nokia mobile phones