Lecture 10

Computer Science 252
Problem Solving with Java

Spring 2016, The College of Saint Rose

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Lecture 10: Repeated Graphical Components; Introduction to Active Objects
Date: Thursday, February 18, 2016

Agenda

Announcements
Exam 1 is a week from today, during class
- topics covered are up to custom classes and memory diagrams
- practice exam questions out, sample solutions will be made available outside my office door early next week
- optional review time Tuesday 2/23, 6 PM in Albertus 110
Lab status:
- Lab 5: Ski Ball recap
- Lab 4: Java Review, Part 3 wrap it up if you haven't already
- Lab 6: Flowers design due now, whole thing due Tuesday
Robot heads recap
Memory diagram description in active objects notes
Using loops with graphical objects
Introduction to active objects

Due at the start of class, Tuesday, February 23.

Please submit answers to these questions either as a hard copy (typeset or handwritten are OK) or by email to terescoj AT strose.edu by the start of class. Please use a clear subject line when submitting by email (e.g., CSC 252 Lecture 10 Assignment, Mary Smith). We will discuss these questions at the start of class, so no late submissions are accepted.

Write a loop that would draw the following "staircase" on the canvas (5 points):

Terminology

repetition
while loop
for loop
infinite loop
passive objects
active objects
thread of control

Examples