Algorithm for tower of hanoi cornerstonemedicalclinic. Tower of hanoi is a mathematical puzzle where we have three rods and n disks. How to solve the tower of hanoi problem an illustrated algorithm. Although i have no problem whatsoever understanding recursion, i cant seem to wrap my head around the recursive solution to the tower of hanoi problem. Algorithm implementation, function, recursion c program to implement tower of hanoi. How to solve the tower of hanoi problem an illustrated. The objective of the puzzle is to move the entire stack to another rod, obeying the following simple rules. Peg a contains a set of disks stacked to resemble a tower, with the largest disk at the bottom and the smallest disk at the top.
Towers of hanoi the tower of hanoi is a mathematical game or puzzle. Heres the list of best reference books in c programming, datastructures and algorithms. It consists of three rods and a number of disks of different sizes which can slide onto any rod. C program to solve towerofhanoi problem using recursion. Suppose we are given 3 n disk as stated in the first diagram and asked to solve this using recursion. Only the top disc on any peg can be moved to any other peg. You can also say that those steps are the algorithm to solve the. Tower of hanoi is a famous recursive problem which is based on 3 pegs and a set of the disc with different sizes rules of tower of hanoi. As this is the bigger disc it can only go to an empty rod. The tower of hanoi is a mathematical puzzle invented by the french mathematician edouard lucas in 1883. It consists of three rods, and a number of disks of different sizes which can slide onto any rod. C program for tower of hanoi using recursion code with c.
Before going through the program for tower of hanoi in c, here, id like. There are three pegs, sourcea, auxiliary b and destination c. In this case, we need move only a single disk to its final destination. I hope you havent forgotten those steps we did to move three disk stack from a to c. Towers of hanoi if n1 then move the disk from source to destination if no. Tower of hanoi in c if we compile and run the above program, it will produce the following result. C program for tower of hanoi problem using recursion the crazy. Printing the solution of tower of hanoi is a wellknown problem in c programming language, and its solution using recursive function is very popular. Tower of hanoi algorithm and flowchart code with c. Tower of hanoi recursion application part 1 youtube. You can also say that those steps are the algorithm to solve the tower of hanoi problem. To implement tower of hanoi using c levels of difficulty. The algorithm or the working procedure, which is to be repeated for a.