My Websites

Workbench

Drudge Retort

SportsFilter

My Books

Teach Yourself Java in 21 Days, Eighth Edition

Teach Yourself Java in 24 Hours, Eighth Edition

Teach Yourself C++ in 24 Hours

Hour 12: Making the Most of Existing Objects

Notes and Corrections

• None.

Source Files

• BallCarrier.java
• Blocker.java
• FootballPlayer.java
• Lineman.java
• Point3D.java
• Point4D.java
• Point4DTester.java
• PointTester.java
• Quarterback.java
• StringLister.java
• TightEnd.java
• WideReceiver.java

Reader Questions

• None.

Activities

• Solution 1: Point4D.java and Point4DTester.java.
• Solution 2: FootballPlayer.java, Blocker.java, Lineman.java, TightEnd.java, BallCarrier.java, WideReceiver.java and Quarterback.java.