CS100M/CIS121/EAS121 Spring 2004
Lab 2
-------------------------------------------------------------------------------
1) 12:20 only: Confirm people who should be there
   (Kelly will supply a list of students who should be there)

   1:25 labs: Put 30 people in Blue Room. Take others to room TBA.
   Get list of people for each room.

   2:30, 3:35: alert DIS if count exceeds 30 or so

2) Answer questions about Assignment questions from Chapter 1 and 2

3) Answer questions about selection statements (lecture on Tuesday)

4) Give reminders:
   - tokens: words in a language
   - statements: sentences in a language
   - the computer executes statements
   - a program is a collection of statements
  
5) Demonstration of statements not covered in lecture in detail:
   - MOD(X,Y): returns the remainder of x/y
     Note to Java people: Do NOT use "%"!
   - RAND: returns a random number in (0,1)

6) Problems to submit for Exercise 2:
   - Create a program called e2sol.m.
   - Write an appropriate comment block (include student name & id)
   - Write code that does the following:
     (a) prompts the user for an integer (store in x, assume legal input)
     (b) prompts the user for a 2nd integer (store in y, assume legal input)
     (c) displays the remainder of x/y.
         In a comment, explain why mod(3,4) would return 3
     (d) demonstrates how to determine if x is even
     (e) finds help on FLOOR and CEIL
     (f) generates a random integer between 0 and 1 (inclusive)
     (g) generates a random integer between 0 and 100 (inclusive)
     (h) generates a random integer between 1 and 100 (inclusive)
     (i) generates a random integer between -10 and 10 (inclusive)
         In some comments, show the general pattern for generating a 
         random integer using HIGH >= LOW, where both HIGH and LOW are integers
-------------------------------------------------------------------------------