The original fibre-tipped pen. Perfect for graphics and illustrations. Non-permanent water-based ink. For office, college or home. Approx line width up to 2.0mm. Made from 83% recycled material. (black, red, blue and green only - excludes the ink)
Recursion is a way of programming or coding a problem, in which a function calls itself one or more times in its body. Usually, it is returning the return value of this function call. If a function definition fulfils the condition of recursion, we call this function a recursive function.
Recursion is a function that calls itself. How to use it, when to use it and how to avoid bad design are important to know, which requires you to try it out for yourself, and understand what happens. The most important thing you need to know is to be very careful to not get a loop that never ends.