王道考研 ++++ 循环队列（C语言）

#include <stdio.h>
#include <stdbool.h>

#define MaxSize 10
typedef struct
{
    int data[MaxSize];
    int front,rear;
}SqQueue;

/*初始化*/
void Init(SqQueue *Q)
{
  Q->front = Q->rear = 0;
}
/*判断队列是否为空*/
bool JudgeEmpty(SqQueue *Q)
{
  if(Q->front == Q->rear)return true;
  else return false;
}
/*入队*/
void EnQueue(SqQueue *Q,int num)
{
  Q->data[Q->rear] = num;
  Q->rear = (Q->rear + 1) % MaxSize;
}
/*出队*/
void DeQueue(SqQueue *Q)
{
  int num = Q->data[Q->front];
  printf("%d ",num);
  Q->front = (Q->front + 1) % MaxSize;
}
/*判断队是否满*/
bool JudgeFull(SqQueue *Q)
{
  if((Q->rear + 1) % MaxSize == Q->front)return true;
  else return false;
}
int main(int argc, char const *argv[]) {
  SqQueue Q;
  int number;
  Init(&Q);//初始化队列

  printf("请输入数字 -1结束:");
  scanf("%d",&number);

  while (number != -1)
  {
    EnQueue(&Q,number);

    if(JudgeFull(&Q))
    {
      printf("队溢出!!\n");
      break;
    }

    scanf("%d",&number);
  }

  while (!JudgeEmpty(&Q))
  {
    DeQueue(&Q);
  }
  return 0;
}