---- Version History: 1.1 1998-11-10 Calculate primes using Eratostheses Sieve. Tell if a given number is prime. Find a prime just below a given number. Find a prime just above a given number. new address and phone. 1.2 2006-01-29 import to Eclipse and tidy. 1.3 2006-02-01 1.4 2006-03-06 reformat with IntelliJ, add Javadoc. -30-