When it comes to parsing expressions many, many books will cover addition, subtraction, and multiplication, often times leaving the implementation of division, exponents and square root "as an exercise for the reader". This is done to keep tex

It's no secret that I am an iterator pattern fan boy. When it comes to implementing search trees - or any container of which you would like to access the elements one by one and in-place for that matter, the iterator pattern is indispensable. It allows

Binary Search Tree's are great. A couple dozen lines of code yields you with an efficient ordered collection suitable for all kinds of stuff from sets to symbol tables. A couple dozen more lines, and that efficiency can be guaranteed through self balan

I often like to circle back around to things I've previously explored. It's often beneficial to see things from a fresh perspective, especially when it comes to thinking algorithmically. The N queens problem is often used to introduce computer science

The knights tour is a classic chess puzzle, which involves finding a path on a chess board where starting from some place on the board, the knight occupies every space once without using the same space twice. Like the N queens problem, finding a knight