Intro to Multi-dimensional Arrays

Outline

1. Review from the exam
1. Work on #4 in groups
2. Work on #5 in groups
2. Multi-dimensional arrays.
1. Basics of multi-dimensional arrays
1. Row, column
2. Length 
3. Multi-dimensional arrays are arrays of arrays of ??

Multi-dimensional arrays

1. CorpSales.java - Demonstrates creating and filling a two dimensional array with primitive values and then totalling all elements.
2. Lengths.java - Demonstrates the use of the length attribute and initializer lists with two dimensional arrays.
3. MonthsDays.java - Demonstrates the array of array nature of multidimensional arrays.  The "rows" don't have to be of the same length.