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A prime number is a number which is divisible only by itself
and 1. Examples of the first few primes are 2, 3, 5, 7, 11.
Consider writing a program which can generate prime numbers
for you. Your program should read in and set a maximum prime
to generate and a minimum number to start with when looking
for primes.
This program should be able to perform the following tasks:
1. Read the maximum number from user (keyboard input) to
look for primes. The program should not return any primes
greater than this number.
2. Read the minimum number from user (keyboard input) to
look for primes. The program should not return any primes
less than this number.
3. Generate and print out every prime number between the
maximum prime and minimum number specified by the user.
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