8.7.3. Hard Multiple Choice Questions

These problems are harder than those that you will typically see on the AP CS A exam.

To step through this code in the Java Visualizer click on the following link: Hard 1.

8.7.4. More Practice

For more practice with 2D arrays see http://coweb.cc.gatech.edu/ice-gt/1277 Question 4 from 2012 and Question 4 from 2011.

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