CSD Unit 3 - Lesson 24 Functions Part 1

Unit 3 - Lesson 14 - Functions

• Create and use functions for blocks of code that perform a single high-level task within a program

• Explain how functions allow programmers to reason about a program at a higher level

• Explain the advantages of using functions in a program

Open Ended

Think of a time when a function might have helped you write a program.

What code would go in the definition of the function?

When would you call the function?  

What would you name it?

Open Ended

What will show in the Game Lab when you run the program?

Open Ended

What will show in the Game Lab when you run the program?

Open Ended

What will show in the Game Lab when you run the program?

Open Ended

What will show in the Game Lab when you run the program?

Open Ended

This code creates a sprite that moves across the screen once. How can you make it go back across the screen?

Open Ended

What are the changes to the setFlyer function so that the flyer starts at a random Y location between 0 and 400, and moves at a random velocity every time it is reset?

Open Ended

What will show in the Game Lab when you run the program?