To combine the if and else blocks to form conditionals that utilize the else if construct
To implement complex conditional statements using boolean expression operators
The Activity
Directions
Consider the activity models and answer the questions provided. First reflect on these questions on your own briefly, before discussing and comparing your thoughts with your group. Appoint one member of your group to discuss your findings with the class, and the rest of the group should help that member prepare their response. Answer each question individually from the activity on the Class Activity Questions discussion board. After class, think about the questions in the reflective prompt and respond to those individually in your notebook. Report out on areas of disagreement or items for which you and your group identified alternative approaches. Write down and report out questions you encountered along the way for group discussion.
Model 1: Declaring Variables within a Conditional
Questions
What is wrong with the program above? How can you fix it?
Model 2: Putting It All Together: Implementing a Venn Diagram
Questions
Make up a 3-way Venn Diagram of your choosing; you can look one up on the Internet if you wish.
Label the three large circles "A", "B", and "C". In each of the 7 regions within the Venn Diagram, which elements are true and which are false?
Write a series of if statements that may use else and else if blocks that print out the different states of your Venn Diagram. There are a few ways to go about this, so we will discuss and compare approaches as a class.
Embedded Code Environment
You can try out some code examples in this embedded development environment! To share this with someone else, first have one member of your group make a small change to the file, then click "Open in Repl.it". Log into your Repl.it account (or create one if needed), and click the "Share" button at the top right. Note that some embedded Repl.it projects have multiple source files; you can see those by clicking the file icon on the left navigation bar of the embedded code frame. Share the link that opens up with your group members. Remember only to do this for partner/group activities!
Model 3: Using Flow Charts to Observe Conditional Program Flow
Questions
Draw a flowchart diagram that illustrates the control flow of your Venn Diagram program.
Draw a flowchart of a conditional that checks if your grade is within range for each letter grade in the class.
Submission
Submit your answers to the questions using the Class Activity Questions discussion board. You may also respond to questions or comments made by others, or ask follow-up questions there. Answer any reflective prompt questions in the Reflective Journal section of your OneNote Classroom personal section.
