java - Writing and Running my first program -

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i know i'm new , may seem simple question, trying write first program. i've looked on dogpile.com led me wikihow.com (http://www.wikihow.com/write-your-first-program-in-java).

i know can write program in notepad , other similar programs, after write code in notepad, do it? wikihow told me go launch in command prompt, kept getting error messages stating location wrong or command "is not recognized internal or external command, operable program or batch file."

what might have done wrong? can fix it? recommended method beginner learn code/program? (i interested in learning java).

thank you

  1. go , download java here:
  2. go , download java jdk here: http://www.oracle.com/technetwork/java/javase/downloads/index.html
  3. go , download eclipse ide java developers here: https://eclipse.org/downloads/
  4. then you'll able right click program in eclipse , click "run..." or can click green "play"/"start" button @ top run program.

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