ITEC 120 2010fall ibarland

home—info—lects—labs—exams—hws
tutor/PIs—breeze (snow day)
Object120 + its docs—java.lang docs—java.util docs

lect12a
exam02-review
and, motivate: public,private

• Go over exam02
• Next phase of the course: bigger, better, faster, more!
  (Topics: more with arrays; objects-containing objects; polymorphism)
• Let's have our real code in one file, and our tester-code in a different file *in same directory* Really, we also had other functions to *help* with testing; let's put those into class TestUtils.
• New policy:
  • add the visibility-modifier "public" in front of all methods, and
  • add the visibility-modifier "private" in front of all fields.
  Next week we'll have more than one class involved in a project, and so it'll at least be demonstrable that these modifiers *do* something.

arrays

The before files: ArraysDemo.java, along with TestArraysDemo.java, and the general-purpose TestUtils.java.

• Review: the rainfall example (declaring, init'ing, processing).

home—info—lects—labs—exams—hws
tutor/PIs—breeze (snow day)
Object120 + its docs—java.lang docs—java.util docs

©2010, Ian Barland, Radford University Last modified 2010.Nov.15 (Mon)

Please mail any suggestions (incl. typos, broken links) to iba�rlandrad�ford.edu