In my previous article, I outlined the planning stages that are performed during an XP project, with a particular emphasis on the upfront planning that is ignored in many “XP” projects. This month I ...

FOR x ← 1 TO 10 FOR y ← 1 TO 10 result ← y * x OUTPUT y + " * " + x + " = " + result ENDFOR ENDFOR For every iteration of x, y is iterated ten times. Nested iteration isn't limited to FOR loops. A ...

We consider a system with a finite number of states, 1, 2, ⋯, S. Periodically we observe the current state of the system and perform an action, a, from a finite set A of possible actions. As a joint ...

There are only half a dozen classes you really need to master to become competent in the world of functional programming. The java.util.function package contains well over 40 different components, but ...