3.2. Matrix

Code Block 3.2.1 A 5x7 matrix

     j---> > >
       0   1   2   3   4   5   6
     +---+---+---+---+---+---+---+
i  0 |   |   |   |   |   |   |   |
|    +---+---+---+---+---+---+---+
v  1 |   |   | x |   |   |   |   |
v    +---+---+---+---+---+---+---+
v  2 |   |   | x |   |   | x |   |
     +---+---+---+---+---+---+---+
   3 |   |   | x |   |   | x |   |
     +---+---+---+---+---+---+---+
   4 |   |   | x |   |   | x |   |
     +---+---+---+---+---+---+---+

3.2.1. Questions