Tower of Hanoi in C: Step-by-Step Guide

The Tower of Hanoi problem is a classic recursive problem, and its solution steps are as follows:

1. Create a recursive function to solve the Tower of Hanoi problem, with the prototype void hanoi(int n, char A, char B, char C), where n represents the number of disks, and A, B, C represent the three pegs.
2. Within the function, the first step is to check if there is only one disk, in which case it should be moved directly to the target pole.
3. If there are more than one plate, the task requires moving the top n-1 plates from A to B, then moving the bottom plate from A to C, and finally moving the n-1 plates from B to C.
4. During the process of movement, problems can be divided into multiple sub-problems and solved by recursively calling the hanoi function.
5. In the end, the entire Tower of Hanoi problem is solved by recursively moving all disks from A to C.