//信息查询***************************************************************************
void?inquire()
{
?char?inquire_choice;
?printf(房间信息查询请按1,?顾客信息查询请按2:?);
?fflush(stdin);
?scanf(%c,&inquire_choice);
?if(inquire_choice=='1')
?{
??int?j,k=0;
??printf(\n);
??printf(下列房间还没人预订，也没人入住：\n);
??for(j=0;j<80;j++)
??{
???if(room[j].state==0)
???{
????if(k%10==0)
?????printf(\n);
????printf(%d\t,room[j].number);
????k++;
???}
??}
??printf(\n);
??printf(\n);
??k=0;
??printf(下列房间已预订：\n);
??for(j=0;j<80;j++)
??{
???if(room[j].state==1)
???{
????if(k%10==0)
?????printf(\n);
????printf(%d\t,room[j].number);
????k++;
???}
??}
??k=0;
??printf(\n);
??printf(\n);
??printf(下列房间有人入住：\n);
??for(j=0;j<80;j++)
??{
???if(room[j].state==2)
???{
????if(k%10==0)
?????printf(\n);
????printf(%d\t,room[j].number);
????k++;
???}
??}
??printf(\n);
??printf(\n);
?}
?else?if(inquire_choice=='2')
?{
??char?inquire_choice;
??int?j;
??printf(按姓名查询请按1,?按身份证查询请按2:?\n);
??fflush(stdin);
??scanf(%c,&inquire_choice);
??if(inquire_choice=='1')
??{
???char?name3[10];
???printf(请输入顾客的姓名:?\n);
???scanf(%s,&name3);
???for(j=0;j<i;j++)
???{
????if(strcmp(get_name(customer[j]),name3)==0)
????{
?????printf(%s的住房信息如下:\n,name3);
?????printf(\t房间号为:?%d\n,get_room_number(customer[j]));
?????printf(\t预付房费为:?%d\n,get_prepaid(customer[j]));
????}
???}
??}
??if(inquire_choice=='2')
??{
???char?id3[10];
???int?j;
???printf(请输入顾客的身份证:?\n);
???scanf(%s,&id3);
???for(j=0;j<i;j++)
???{
????if(strcmp(get_ID(customer[j]),id3)==0)
????{
?????printf(%s的住房信息如下:\n,get_name(customer[j]));
?????printf(\t房间号为:?%d\n,get_room_number(customer[j]));
?????printf(\t预付房费为:?%d\n,get_prepaid(customer[j]));
????}
???}
??}
?}
}
/