#include <stdio.h>#include <stdlib.h>#include <string.h>//房间信息结构体struct Node{int Count; //指示该房间有多少个房客char nameOne[20]; //房客1的名字char nameTwo[20]; //房客2的名字int sexOne; //房客1的性别-1代表女，0代表没有，1代表男int sexTwo; //房客2的性别int roomNumber; //房间号}roomArray[5];//初始化房间数组void InitArray(){int i;for(i=0;i<5;i++){roomArray[i].roomNumber = 301+i;memset(roomArray[i].nameOne,0,20);memset(roomArray[i].nameTwo,0,20);roomArray[i].sexOne = 0;roomArray[i].sexTwo = 0;roomArray[i].Count = 0;}}void fun1() //旅客入住的操作{char name[20];int sex;int i;printf("\n输入入住旅客姓名和性别（空格隔开,1为男,-1为女）：");scanf("%s %d",name,&sex);for(i=0;i<5;i++){{continue;}else if(roomArray[i].Count == 1){if(roomArray[i].sexOne != sex){continue;}strcpy(roomArray[i].nameTwo,name);roomArray[i].sexTwo = sex;roomArray[i].Count++;system("cls");printf("客人已经成功入住,在房间%d",roomArray[i].roomNumber);return;;}else{strcpy(roomArray[i].nameOne,name);roomArray[i].sexOne = sex;roomArray[i].Count++;system("cls");printf("客人已经成功入住,在房间%d",roomArray[i].roomNumber);return;;}}printf("无法入住，房间已经住满或者是没有适合的房间");}void fun2() //退房操作{int i;char name[20];printf("请输入要退房旅客的姓名：");scanf("%s",name);for(i=0;i<5;i++){if(strcmp(roomArray[i].nameOne,name) == 0){memset(roomArray[i].nameOne,0,20);roomArray[i].Count--;system("cls");printf("%s客人已经成功退房\n",name);return;}if(strcmp(roomArray[i].nameTwo,name) == 0){memset(roomArray[i].nameTwo,0,20);roomArray[i].sexTwo = 0;roomArray[i].Count--;system("cls");printf("%s客人已经成功退房\n",name);return;}}system("cls");printf("没有名为%s的客人，请检查输入的正确性!\n",name);}void fun3() //查询操作{int index;int i;char name[20];int number;int j;system("cls");printf("***************请选择要查询的种类***************\n");printf(" 1.所有房间入住信息显示\n");printf(" 2.按照姓名查询\n");printf(" 3.按照房号查询\n");scanf("%d",&index);if(index == 1){for( i=0;i<5;i++){printf("房间%d:",roomArray[i].roomNumber);if(roomArray[i].Count == 0){printf("没有客人入住\n");}else if(roomArray[i].Count == 1){if(roomArray[i].sexTwo == 0){printf("当前有1位客人-> 姓名%s,",roomArray[i].nameOne);if(roomArray[i].sexOne == 1)printf("性别：男");else if(roomArray[i].sexOne == -1)printf("性别：女");printf("\n");}else if(roomArray[i].sexOne == 0){printf("当前有1位客人-> 姓名%s,",roomArray[i].nameTwo);if(roomArray[i].sexTwo == 1)printf("性别：男");else if(roomArray[i].sexTwo == -1)printf("性别：女");printf("\n");}}else{//printf("当前有两个客人客人1：姓名%s,性别%d 客人2：姓名%s,性别%d \n",roomArray[i].nameOne,roomArray[i].sexOne,roomArray[i].nameTwo,roomArray[i].sexTwo);printf("当前有2位客人-> 姓名%s,",roomArray[i].nameOne);if(roomArray[i].sexOne == 1)printf("性别：男，");else if(roomArray[i].sexOne == -1)printf("性别：女，");printf("姓名：%s,",roomArray[i].nameTwo);if(roomArray[i].sexTwo == 1)printf("性别：男，");else if(roomArray[i].sexOne == -1)printf("性别：女，");printf("\n");}}}else if(index == 2){printf("请输入你要查询房客的姓名:");scanf("%s",name);for(i=0;i<5;i++){if(strcmp(roomArray[i].nameOne,name) == 0 || strcmp(roomArray[i].nameTwo,name) == 0){printf("%s房客入住在房间%d!\n",name,roomArray[i].roomNumber);return;}}printf("没有找到该旅客的信息!");}else if(index == 3){printf("请输入你要查询的房间号：");scanf("%d",&number);j = number - 301;if(roomArray[j].Count == 0){printf("没有客人入住\n");}else if(roomArray[j].Count == 1){printf("当前有1位客人-> 姓名%s,性别%d!",roomArray[j].nameOne,roomArray[j].sexOne);}else{printf("当前有两个客人入住姓名%s,性别%d 姓名%s,性别%d \n",roomArray[j].nameOne,roomArray[j].sexOne,roomArray[j].nameTwo,roomArray[j].sexTwo);}}}void show(){system("color 9f");printf("*******************请选择操作************************\n");printf(" 1.旅客入住\n");printf(" 2.旅客退房\n");printf(" 3.信息查询\n");printf(" 4.退出exit\n");printf("请输入你要选择的操作：");}int main(){int i= 100;InitArray();printf("*******************宾馆信息管理软件*******************\n");while(i != 4){printf("\n");show();scanf("%d",&i);switch(i){case 1:fun1();break;case 2:fun2();break;case 3:fun3();break;}}system("pause");return 0;。