TowerOfHanoi.js

// wiki - https://en.wikipedia.org/wiki/Tower_of_Hanoi
// Recursive Javascript function to solve tower of hanoi

export function TowerOfHanoi (n, from, to, aux, output = []) {
 if (n === 1) {
 output.push(`Move disk 1 from rod ${from} to rod ${to}`)
 return output
 }
 TowerOfHanoi(n - 1, from, aux, to, output)
 output.push(`Move disk ${n} from rod ${from} to rod ${to}`)
 TowerOfHanoi(n - 1, aux, to, from, output)
 return output
}

// Driver code (A, C, B are the name of rods)

// const n = 4
// TowerOfHanoi(n, 'A', 'C', 'B')