Hour 11: Describing What Your Object is Like

Notes and Corrections

• On Page 132, it states that "an int holds values from around -2,100,000 to 2,100,000." Three zeroes are missing. An int holds values from -2.14 billion to 2.14 billion.

Source Files

• Changer.class
• Changer.java
• NewVirus.class
• NewVirus.java
• TestNewVirus.class
• TestNewVirus.java
• Virus.class
• Virus.java
• VirusLook.class
• VirusLook.java

Reader Questions

• None.

Activities

• Solution #1: NewVirus.java, NewVirus.class, TestNewVirus.java, and TestNewVirus.class.
• Solution #2: Changer.java and Changer.class.