想要实现利用辅助栈实现队列元素的逆置，编译器没有报错但出队和逆置都无法实现，请问问题出在哪里了呢？

Question

#include <iostream>
#define MAXSIZE 100
#define OK 1
#define ERROR 0

typedef struct       //队列的定义
{
    char data[MAXSIZE];
    int front;
    int rear;
}Queue;

typedef struct      //栈的定义
{
    char data[MAXSIZE];
    int top;
}SqStack;

typedef int status;

status InitQueue(Queue &Q)  //队列的初始化
{
    Q.front=Q.rear=0;
    return OK;
}

bool IsEmptyQ(Queue &Q)      //判断队列是否为空
{
    if (Q.front==Q.rear)
        return true;
    else
        return false;
}

bool IsOverQ(Queue &Q)       //判断队列是否为满
{
    if (((Q.rear)%MAXSIZE)==Q.front)   //这里就想到钟表来理解
        return true;
    else
        return false;
}

status InQueue(Queue &Q,int x)   //入队
{
    if (IsOverQ(Q))               //队满不入
        return ERROR;
    else
        Q.data[Q.rear]=x;
        Q.rear++;
}

status OutQueue(Queue &Q,int &x)   //出队
{
    if (IsEmptyQ(Q))            //队空不出
        return ERROR;
    else
        printf("%d\n",Q.front);
    Q.front++;
}

status InitSqStack(SqStack &S)      //初始化栈
{
    S.top=-1;
    return OK;
}

bool IsEmptyS(SqStack &S)     //判断栈是否为空
{
    if (S.top==-1)
        return true;
    else
        return false;
}

bool IsOverS(SqStack &S)    //判断栈是否为满
{
    if (S.top==MAXSIZE-1)
        return true;
    else
        return false;
}

status InSqStack(SqStack &S,int e)  //进栈
{
    if (IsOverS(S))      //栈满不进
        return ERROR;
    else
        S.top=e;
        S.top++;
}

status OutSqStack(SqStack &S,int &e)   //出栈
{
    if (S.top==-1)       //栈空不出
        return ERROR;
    else
        S.top--;
        e=S.top;

}

void ReserveQueue(Queue &Q)
{
    SqStack S;
    int x;
    InitSqStack(S);
    while(!IsEmptyQ(Q))
    {
        OutQueue(Q,x);
        InSqStack(S,x);
    }
    while(!IsEmptyS(S))
    {
        OutSqStack(S,x);
        InQueue(Q,x);
    }
}

void Makemenu()
{
    printf("\t----------------[队列的逆置]---------\n");
    printf("\t\t\t0.退出\n");
    printf("\t\t\t1.入队\n");
    printf("\t\t\t2.出队\n");
    printf("\t\t\t3.逆置\n");
    printf("\t--------------------------------------\n");
    printf("请输入你的选择(0-3):\n");
}
void Key()
{

}

int main()
{
    Makemenu();
    int n;

    Queue Q;
    int x;
    while(1){
    scanf("%d",&n);
    switch(n)
    {
    case 0:
        exit(0);
        system("pause");
        break;
    case 1:
        printf("---------入队---------\n");
        printf("请输入队列元素:",x);
        scanf("%d",&x);
        InQueue(Q,x);
        break;
    case 2:
        printf("---------出队---------\n");
        OutQueue(Q,x);
        break;
    case 3:
        printf("---------逆置---------\n");
        break;
    default:
        printf("输入有误请重新输入:");
    }
    printf("请输入你的选择:");
    }
    ReserveQueue(Q);

    return 0;
}

Answer 1

修改处见注释，供参考：

#include <stdio.h>
#include <windows.h>
#define MAXSIZE 100
#define OK 1
#define ERROR 0

typedef struct       //队列的定义
{
    char data[MAXSIZE];
    int front;
    int rear;
}Queue;

typedef struct      //栈的定义
{
    char data[MAXSIZE];
    int top;
}SqStack;

typedef int status;

status InitQueue(Queue& Q)  //队列的初始化
{
    Q.front = Q.rear = 0;
    return OK;
}

bool IsEmptyQ(Queue& Q)      //判断队列是否为空
{
    if (Q.front == Q.rear)
        return true;
    else
        return false;
}

bool IsOverQ(Queue& Q)       //判断队列是否为满
{
    if ((Q.rear - Q.front) > MAXSIZE)   //修改
    //if (((Q.rear) % MAXSIZE) == Q.front)   //这里就想到钟表来理解
        return true;
    else
        return false;
}

status InQueue(Queue& Q, int x)   //入队
{
    if (IsOverQ(Q))               //队满不入
        return ERROR;
    else{
        Q.data[Q.rear] = x;     //修改
        Q.rear++;
    }
    return OK;
}

status OutQueue(Queue& Q, int& x) //出队
{
    if (IsEmptyQ(Q))            //队空不出
        return ERROR;
    else{
        x = Q.data[Q.front];  //修改
        //printf("%d\n", Q.front);
        Q.front++;
    }
    return OK;               //修改
}

status InitSqStack(SqStack& S) //初始化栈
{
    S.top = -1;
    return OK;
}

bool IsEmptyS(SqStack& S)//判断栈是否为空
{
    if (S.top == -1)
        return true;
    else
        return false;
}

bool IsOverS(SqStack& S) //判断栈是否为满
{
    if (S.top == MAXSIZE - 1)
        return true;
    else
        return false;
}

status InSqStack(SqStack& S, int e)  //进栈
{
    if (IsOverS(S))      //栈满不进
        return ERROR;
    else{
        S.top++;           //修改
        S.data[S.top] = e;  //修改
    }
    return OK;             //修改
}

status OutSqStack(SqStack& S, int& e)   //出栈
{
    if (S.top == -1)       //栈空不出
        return ERROR;
    else{
        e = S.data[S.top];  //修改
        S.top--;            //修改
    }
    return OK;              //修改  
}

void ReserveQueue(Queue& Q)
{
    SqStack S;
    int x;
    InitSqStack(S);
    while (!IsEmptyQ(Q))
    {
        OutQueue(Q, x);
        InSqStack(S, x);
    }
    while (!IsEmptyS(S))
    {
        OutSqStack(S, x);
        InQueue(Q, x);
    }
}

void Makemenu()
{
    printf("\t----------------[队列的逆置]---------\n");
    printf("\t\t\t0.退出\n");
    printf("\t\t\t1.入队\n");
    printf("\t\t\t2.出队\n");
    printf("\t\t\t3.逆置\n");
    printf("\t--------------------------------------\n");
    printf("请输入你的选择(0-3):\n");
}
void print(Queue* Q)      //修改
{
    int i;
    for (i = Q->front; i < Q->rear; i++)
        printf("%d ", Q->data[i]);
    printf("\n");
}

int main()
{
    Makemenu();
    int n, x;
    Queue Q;        //修改
    InitQueue(Q);
    SqStack S;     //修改 
    InitSqStack(S);

    while (1) {
        scanf("%d", &n);
        switch (n)
        {
        case 0:
            exit(0);
            system("pause");
            break;
        case 1:
            printf("---------入队---------\n");
            printf("请输入队列元素:", x);
            scanf("%d", &x);
            InQueue(Q, x);
            break;
        case 2:
            printf("---------出队---------\n");
            OutQueue(Q, x);
            break;
        case 3:
            printf("---------逆置---------\n");
            ReserveQueue(Q);
            break;
        default:
            printf("输入有误请重新输入:");
            break;
        }
        print(&Q);          //修改
        system("pause");    //修改
        Makemenu();         //修改
        printf("请输入你的选择:");
    }
    return 0;
}