// Each row in the initialization winds up as a column
// (see the diagram in the course notes!!), so this
// is a 3 x 2 array.
System.out.println("Width = " + data.length);
System.out.println("Height = " + data[0].length);
// The last element is data[2][1], NOT [1][2]!
System.out.println("d[2][1] = " + data[2][1]); // prints 98.6
