汉诺塔go语言实现

package mainimport ("fmt")func hannuota(n int,A,B,C string){if n<1 || n>20 {return}if n==1{fmt.Printf("盘子%d从%s柱子移动到%s柱子\n",n,A,C)}else {hannuota(n-1,A,C,B)fmt.Printf("盘子%d从%s柱子移动到%s柱子\n",n,A,C)hannuota(n-1,B,A,C)}}func main() {a,b,c:="A","B","C"var val intfmt.Println("请输入要移动的盘子数（1-20之间）：N=")fmt.Scanf("%d",&val)        hannuota(val,a,b,c)}