Hi there,
I am making a mail notifier application, runnable JAR, which has a file in which i save the settings like username, password, etc. I wonder if i can save them inside the JAR itself with no external file.

No, not easily (at least not if they are to change during the running of the app). If they are values being delivered, that should never change, then no problem. You would be wise to look into the Preferences API, however.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.