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** On computer portion.

Points: 20 points total, 10 points for #1, 5 points each for #2, #3.

1) In this directory, create a program called plus.cpp.  The program should
   ask the user for a positive integer.  The program then prints "partial sums" up to 
   that integer.  If the user type 5, the program should print 1, 1+2, 
   1+2+3, 1+2+3+4, and 1+2+3+4+5.  So the program would print 
   1
   3
   6
   10
   15

   The program should print these sums up to the number typed by the user.
   If the user typed 10, then the last sum printed is 1+2+3+...+9+10.

   Note: You should at the least have a program that works.  Start by just
   printing the numbers from 1 up to the number they typed.  Then make it 
   compute the sums and print them.  A program that does not compile is 
   likely worth 0 points.



2) The program isPrime.cpp in this directory is supposed to ask the user for an 
   integer and tell them if it is prime.  It has 2 syntax errors, so it won't
   compile.  Fix both of the syntax errors, and compile the program so the 
   executable program is called isP.



3) The program smallest.cpp in this directory is supposed to ask the user for 
   some numbers and tell them which is the smallest so far.  The user enters
   the same number twice in a row to make the program stop.  So if the user 
   typed in 

   7
   8
   0
   1
   2
   2

   then the program would say that 0 was the smallest number typed.  The program
   will compile as it is, but there is a single logical error that is making
   it output the wrong value sometimes.  Find and fix the logical error.  Then
   compile the program so that the executable program is called small.   



!!!!!IMPORTANT!!!!
When you are done with the exam, run the program finishExam that is in 
this directory.  You will receive 0 credit for the exam if you do not run
this file.  Do not run finishExam until you are done!!!