Computer Science 225
Advanced Programming

Spring 2020, Siena College

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Agenda

• Announcements
  • Problem Set 4
    • due today, but the late clock will not start until the Monday when we get back
  • Lab 5: Object-Oriented and Recursive Graphics due at your lab session after break
  • Problem Set 3 grading finally complete
• Quick in-class exercise (3 points)

  You will be sent a link to accept a repository that has a modified version of the Falling Ball Demo example from last time. Your task, which we will work toward together, is to modify the program so the ball accelerates due to gravity.

• Displaying images
• Threads to create additional objects
• Additional in-class exercise (5 points)

  Let's make the SnowScene example have a shifting wind.

  You will be sent a link to accept a repository that has a modified version of the SnowScene example. Your task, which we will work toward together, is to modify the program so the snowflakes all change x velocities due to a shifting wind.

  We will likely need to finish this one up when we return after the break.

• Have a great Spring Break!

Terminology

• asynchronous

Examples

• SnowScene