Here are some sample questions for test 1:

1. Write a program to find the sum of all the numbers from 20 to 2000, 
   and print it.   
2. Write a program that reads in two numbers and tells you whether or
   not their sum is greater than 500. 
3. Write a progam to read in doubles until a negative is 
   read in.  After reading in each number, print it back out if it is 
   greater than 100 or less than 50.
4. Write a program to read in integers until a 0 is read in.  Count how 
   many numbers are positive and how many numbers are negative.  Print 
   out the counts. 
5. Write a program to read in numbers until you get two zeroes in a row.  
   Print out the sum of all the numbers.