Unit III: Functions

Lecture notes

• Notes for class III.1: Functions
  • 1 slide per page, PDF.
  • 4 slides per page, PDF.

• There are no notes for class III.2.

• Notes for class III.3: Call-by-reference
  • 1 slide per page, PDF.
  • 4 slides per page, PDF.

• Notes for class III.4: Headers, the math library and formatted output.
  • 1 slide per page, PDF.
  • 4 slides per page, PDF.

Sample Programs

• Here's a sample program that demonstrates some functions.
• Here's scribbler.zip, the code that I gave you with labIII.2 where we used the Scribbler.
• swap.cpp is an example of using reference parameters.
• Here's dolly.cpp, which gives some examples of formatted text.
• Here's precision.cpp, which gives some other examples of formatted text.

Lab exercises

• The exercises from class III.1
• The exercises from class III.2
• The handout on setting up a Bluetooth connection on a Mac.
• The exercises from class III.3
• The exercises from class III.4

Reading

Chapter 4 of the textbook talks about functions. You should read this. (This doesn't cover reference parameters, since the textbook doesn't talk about those until it covers pointers in Chapter 6)