As i am a beginner in java & i need this applet badly for a Power Grid presentation in my college I will really appreciate if anybody could help me out with this.

Java is a very extensively used programming language. In this article, we explain how you can run Java programs from the Command Prompt.

Always run a program in administrator mode in Windows 10 If you're sick of seeing those UAC pop-ups, you can get rid of them by setting programs to run in administrator mode by default.