题解 | #跳台阶#
跳台阶
http://www.nowcoder.com/practice/8c82a5b80378478f9484d87d1c5f12a4
/*使用递归*/ class Solution { public: int jumpFloor(int number) { if(number == 1) return 1; else if(number==2) return 2; else { return jumpFloor( number-1) + jumpFloor( number-2 ); } } };