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Well, if there's something you don't understand, you could always create an SSCCE from the results and ask a more specific question here.

Are you serious? Googling "java command prompt password" got back tons of results, including the one above.

Recommended reading: Password Masking in the Java Programming Language

I'm not really sure what your question is. If you can type out what you want it to look like, why can't you print that out?

If you want to print something below where the user types input, then...