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 in computer science is a method where the solution to a problem depends on solutions to smaller instances of the same problem (as opposed to iteration). The approach can be applied to many types of problems, and recursion is one of the central ideas of computer science. The power of recursion evidently lies in the possibility of defining an infinite set of objects by a finite statement.