CS 1: Lecture 20 – Loops, Part 2
Dear students, Three big ideas will consume the rest of our semester: loops, arrays, and objects. Nothing we’ve discussed so far will go away. We will be spending our days seeing applications of these ideas. Like today. Our entire time will be spent writing some applications that use loops. Write a program that counts the […]
CS 1: Homework 4 – Proportable – due before November 8
See the PDF. Eventually, you’ll need to Team / Pull… from the template repository to get the SpecChecker, which is almost finished.
CS 396: Meeting 7 – Epic
Dear students, Today we welcome Zach Forster from Epic. Before that, Zach paid the bills by grading CS 163 homeworks. I pleaded and pleaded with Zach to attend graduate school. We went to the University of Minnesota once to attend a graduate school open house. I failed to enlist him. He said that he wanted […]
FabLearn 2017
I spent the weekend at the FabLearn 2017 conference. The conference brings together teachers, policy makers, museum staff, and nearly anyone who cares about learning by making. My favorite conferences are the ones that I write about. So I figure I should write about this one—so that I can add it to my list of […]
CS 1: Lecture 19 – Loops
Dear students, I write from California, with its red tile roofs and bank-breaking housing. We will not be meeting for lecture while I am presenting at the FabLearn 2017 conference, but I have a few videos for you to watch. Just as we saw how if statements can cause our CPU to jump ahead to […]
CS 145: Lab 6 – Conditionals
Welcome to lab 6! If you have checkpoints from the last lab to show your instructor or TA, do so immediately. No credit will be given if you have not already completed the work, nor will credit be given after the first 10 minutes of this lab. In this lab, we’ll explore conditional statements, which […]
CS 148: Lab 6 – Logical Expressions
Welcome to lab 6! If you have checkpoints from the last lab to show your instructor or TA, do so immediately. No credit will be given if you have not already completed the work, nor will credit be given after the first 10 minutes of this lab. In this lab, we’ll explore the logical operators […]
CS 1: Lecture 18 – If Bifurcations and Ladders
Dear students, Last time we saw how we could introduce extra little diversions or sidesteps into our code. Some bit of code needs to get executed under certain conditions, so we embed it in an if. In other situations, we actually want to choose between two competing bits of code. I call this pattern a […]
CS 396: Meeting 6 – Jamf
Dear students, Today we welcome a team of panelists from Jamf to discover the software engineering process. These folks have been welcome partners. During my first summer in Eau Claire, I was looking to gain some experience with iOS, so they hired me on as Dr. Intern. They’ve hired an overwhelming number of our students. […]
CS 1: Lecture 17 – If Diversions
Dear students, We now turn to another model of logic: Venn diagrams. In the late 1800s, logician John Venn invented a diagram for showing ideas of logic. He writes: I began at once somewhat more steady work on the subjects and books which I should have to lecture on. I now first hit upon the […]