//打印数组栈信息 public override string ToString() { return("Stack: " + arr.ToString() + "top"); }
//打印数组队列信息 public override string ToString() { return("Queue: front " + arr.ToString() + " tail"); }
//打印数组栈信息 public override string ToString() { return("Stack: " + arr.ToString() + "top"); }
//打印数组队列信息 public override string ToString() { return("Queue: front " + arr.ToString() + " tail"); }