Lecture Outline

• A 2D array is an array that holds other arrays
• You typically use a nested for loop to traverse a 2D array.
• printf() can be used to format variables when being printed out (trimming, padding, etc)
• Talk about program 1

Lecture Recording

• https://youtu.be/42KrI0HN_20

Lecture Slides

• 2D Arrays

Code

• MultiplicationTable.java
• MultiplicationTableDemo.java

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