Lecture 8

Computer Science 252
Problem Solving with Java

Fall 2014, The College of Saint Rose

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Lecture 8: More Custom Classes; Repeated Components
Date: Thursday, September 18, 2014

Agenda

Announcements
- Reminder: the first meeting of this course's ASC study cluster is tomorrow 10-11 AM
- Coming soon: more information on our first exam, scheduled for September 30 (less than 2 weeks)
Lab 3: Flowers
- turn in designs
- discuss design issues
One more existing custom classes example (will not look in great detail, but it's there to check out)
Developing a new example with custom classes
We will work together to write a program that displays two draggable "Do Not Enter" signs whose shields go blank when the mouse exits the window, and return to their original displays when the mouse enters the window.
Using loops with graphical objects

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

Please submit answers to these questions in Submission Box under "LA8" or in hard copy by the start of our next class. We will discuss these questions at the start of class, so no late submissions are accepted. Please be sure that your name is clearly indicated in all submissions.

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

Terminology

repetition
while loop
for loop
infinite loop

Examples