EASY:
Using a FOR loop, add together all of the even numbers from 0 to 100.
The final sum should be 2550.
CHALLENGE:
Create a number variable that will hold the total sum, and start it at 1.
Using the Scanner, read a number from the user.
If the number is even, multiply the sum by that number.
If it is odd, divide it.
Continue doing this multiplication/division until the user types ‘0’