@[wanghaoye227](/user/1236183) 你两个函数的返回值类型不对
by Dream_Creator @ 2024-04-13 17:36:26
string 的 [] 返回的是 char，char 底层是 int
by jqQt0220 @ 2024-04-13 17:47:04
@[Dream_Creator](/user/529722)
@[jqQt0220](/user/678175)
感谢指导
by wanghaoye227 @ 2024-04-22 11:14:13