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Teach Yourself Java in 21 Days, Eighth Edition

Teach Yourself Java in 24 Hours, Eighth Edition

Teach Yourself C++ in 24 Hours

Hour 4: Understanding How Java Programs Work

Notes and Corrections

• None.

Source Files

• BlankFiller.java
• NewRoot.java
• NewRoot2.java
• Root.java
• RootApplet.java

Reader Questions

• None.

Activities

• Solution 1: NewRoot.java.
• Solution 2: NewRoot2.java, but this activity is too advanced for Hour 4.