#include<stdio.h>
#include<string.h>
#define SIZE 10
    struct hotel
    {
        int jiage;/*价格*/
        int id;/*房间号码*/
        int kk;/*用来检测是否有人居住*/
    }room[]={{100,101,0},{100,102,0},{100,103,0},{100,104,0},{100,105,0},{100,201,0},{100,202,0},{100,203,0},{100,204,0},{100,205,0}};
    struct people
    {
        char name[10];
        char ID[20];
        char sex[2];
        int time;/*入住的时间*/
    }ke[SIZE];
    void main()
    {
        void Insert();
        void Search();
        void Show();
        int i;
        printf("***********************************\n");
        printf("*******欢迎登入酒店管理系统********\n");
        printf("***********************************\n");
        printf("        0.登记入住(Insert)                 \n");
        printf("        1.查询房间的入住境况(Search)      \n");
        printf("        2.查询费用(Show)             \n");
        printf("        3.退出程序                 \n");
        scanf("%d",&i);
        switch(i)
        {
           case 0:Insert();
                break;
           case 1:Search();
                    break;
           case 2:Show();
               break;
           case 3:
               break;
           default:printf("错误选择：请重新选");break;
        }
    }

void Insert()
{
    int a,b;
    for(a=0;a<SIZE;a++)
    {
        if(room[a].kk==0)
          printf("可选房间:%d\n",room[a].id);
        else
            printf("房间已住满:\n");
    }
    printf("请选择你的房间\n");
    scanf("%d",room[b].kk);
    printf("请输入你的名字:\n");
        scanf("%s\n",ke[b].name);
    printf("请输入你的身份证号码\n");
    scanf("%s",ke[b].ID);
    if((strlen ke[b].ID==18)||(strlen ke[b].ID)==15)
    {
        printf("请输入你的性别:\n");
        scanf("%s",ke[b].sex);
        printf("请输入入住天数:\n");
        scanf("%d",ke[b].time);
        room[b].kk=1;
    }
    else
        printf("输入错误:请重新输入");
}
void Search()
{
    int l;
    void look2;/*按名字查询*/
    void look1;/*按房间号码查询*/
    printf("请输入你要查询的方式:0按房间号码查询,1按名字查询\n");
    csanf("%d",l);
    switch(l)
    case 0:look1;break;
    case 1;look2;break;
    default:printf("输入错误:\n");break;
}
void look1()
{
    int z;
    printf("请输入你的房间号码\n");
    scanf("%d",room[z].id);
    printf("名字：%s\n",ke[z].name);
    printf("身份证号码:%s\n",ke[z]. ID);
    printf("性别:%s\n",ke[z].sex);
}
void look2()
{
    int w,n,y;
    char name[10];
    printf("请输入你的名字:\n");
    scanf("%s\n",name);
    for(n=0;n<SIZE;n++)
    {
        if(strcmp(name,ke[n].name)==0);
        printf("你的身份证号码是:%s\n",ke[n].ID);
        printf("你的房间号码是:%d\n",room[n].id);
        printf("性别:%s",ke[n].sex);
    }
}
void Show()
{
    int i;
    printf("请选择要查询人的房间号码:\n");
    scanf("%d",room[i].kk);
    printf("入住的天数:%d\n",ke[i].time);
    printf("所用费用:%d\n",ke[i].time*room[i].jiage);
}


C:\Program Files\Microsoft Visual Studio\MyProjects\1233\123.c(61) : error C2146: syntax error : missing ')' before identifier 'ke'
C:\Program Files\Microsoft Visual Studio\MyProjects\1233\123.c(69) : error C2059: syntax error : 'else'
C:\Program Files\Microsoft Visual Studio\MyProjects\1233\123.c(71) : error C2059: syntax error : '}'
执行 cl.exe 时出错.

强