汉诺塔：请输入盘子数，输出盘子移动的操作步骤。
- #include <stdio.h>
- void move(char from, char to) {
- printf("%c to %c\n", from, to);
- }
- void hanoi(int n, char a, char b, char c) {
- if (n == 1)
- move(a, c);
- else {
- hanoi(n - 1, a, c, b);
- move(a, c);
- hanoi(n - 1, b, a, c);
- }
- }
- void main() {
- int n;
- scanf("%d", &n);
- hanoi(n, 'A', 'B', 'C');
- }
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