Programming Practice Tutorials

These tutorials explain all the contents of CS109 Programming Practice for self-study. Your instructor will tell you which sections you need to study for each lab.

• The command line
• Introduction to Scala
• Incremental testing
• Number representations
• Classes and objects I
• Immutable and mutable objects, references and the heap
• Sets
• Exceptions
• ArrayBuffer and StringBuilder
• Maps
• Lists
• Higher-order functions and function literals
• Higher-order methods of collections
• Classes and objects II
• Classes and objects III
• Singleton and companion objects
• Compiled Scala programs
• Testing with ScalaTest