把握命运，追逐梦想

对自己所做的事要有兴趣，同时还要能够坚持不懈

统计

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航空订票小程序


#include<stdlib.h>
#include<stdio.h>
#include<memory.h>

#define NOSMOKE 10
#define SMOKE 10

struct PlaneSeat
{
    int noSmoke[NOSMOKE];
    int smoke[SMOKE];
};

int AllocNoSmokeSeat(PlaneSeat* pSeat);
int AllocSmokeSeat(PlaneSeat* pSeat);


int main()
{

    PlaneSeat *pSeat = new PlaneSeat();
    memset(pSeat,0,sizeof(PlaneSeat));
    int part = 0;
    int ret = 0;

    while(1)
    {
        printf("1.无烟区\n2.吸烟区\n3.退出\n请选择：");
        scanf("%d",&part);
        if(part == 1)
        {
            ret = AllocNoSmokeSeat(pSeat);
            if(ret >0)
            {
                printf("您在无烟区的座位号是%d\n",ret);
                continue;
            }
            else if(ret == -1)
            {
                printf("无烟区已经没有座位，是否要查询吸烟区？（1.是 2.不）:");
                scanf("%d",&ret);
                if(ret == 1)
                {
                    ret = AllocSmokeSeat(pSeat);
                    if(ret >0)
                    {
                        printf("您在吸烟区的座位是%d\n",ret);
                        continue;
                    }
                    else if(ret == -1)
                    {
                        printf("对不起，吸烟区也没有座位了\n");
                        continue;
                    }
                }
                else if(ret == 2)
                {
                    continue;
                }
            }
        }
        else if(part == 2)
        {
            ret = AllocSmokeSeat(pSeat);
            if(ret >0)
            {
                printf("您在吸烟区的座位是%d\n",ret);
                continue;
            }
            else if(ret == -1)
            {
                printf("吸烟区已经没有座位，是否要查询无烟区？（1.是 2.不）:");
                scanf("%d",&ret);
                if(ret == 1)
                {
                    ret = AllocNoSmokeSeat(pSeat);
                    if(ret >0)
                    {
                        printf("您在无烟区的座位是%d\n",ret);
                        continue;
                    }
                    else if(ret == -1)
                    {
                        printf("对不起，无烟区也没有座位了\n");
                        continue;
                    }
                }
                else if(ret == 2)
                {
                    continue;
                }
            }
        }
        else if(part == 3)
        {
            break;
        }
    }

    return 0;

}

int AllocNoSmokeSeat(PlaneSeat* pSeat)
{
    for(int i = 0; i<NOSMOKE; i++)
    {
        if(pSeat->noSmoke[i] == 0)
        {
            pSeat->noSmoke[i] =1;
            return i+1;
        }
    }
    return -1;
}

int AllocSmokeSeat(PlaneSeat* pSeat)
{
    for(int i = 0; i<SMOKE; i++)
    {
        if(pSeat->smoke[i] == 0)
        {
            pSeat->smoke[i] = 1;
            return i+1;
        }
    }

    return -1;
}

posted on 2009-07-30 15:34 把握命运 阅读(181) 评论(0)  编辑 收藏 引用


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