# include "stdlib.h"

# include "string.h"

# define NULL 0

struct xiangcun

{

char num[4]//乡村的编号

char name[20] //村名

int people //总人数

int relieve//救济人数

float amount //救济总金额

struct xiangcun *next

}

struct jiating

{

char num[10] //乡村编号

char candidate[20] //身份证号码

char fname[20]//户主名字

char sex[2] //性别

int fpeople //家庭人数

float insert //年收入

int time //接受救助次数

struct jiating * next

}

struct out

{

char candidate[20]//户主身份证号码

char goodsname[20] //商品名字

char date[15]//发放日期

char unit[10] //单位

float price //单价

int count//发放数量

float money //金额

struct out *next

}

struct xiangcun *h1,*tail1

struct jiating *h2,*tail2

struct out *h3,*tail3

struct xiangcun * rebuilt1() //构建乡村链表

{

int n1=0

struct xiangcun *p1,*p2,*head

p1=p2=(struct xiangcun *)malloc(sizeof(struct xiangcun))

printf("\n\n\n\n\n\n 请输入以下信息：\n 乡村的编号:\n 村名:\n 总人数:\n 救济人数:\n 就系总金额:\n")

scanf("%s%s%d%d%f",p1->num,p1->name,&p1->people,&p1->relieve,&p1->amount)

while(strcmp(p1->num,"0")!=0)

{

n1++

if(n1==1)

h1=p1

else

p2->next=p1

p2=p1

p1=(struct xiangcun *)malloc(sizeof(struct xiangcun))

scanf("%s%s%d%d%f",p1->num,p1->name,&p1->people,&p1->relieve,&p1->amount)

}

p2->next=NULL

return h1

}

struct jiating * rebuilt2() //构建家庭信息链表

{

int n2=0

struct jiating *p1,*p2,*head

p1=p2=(struct jiating *)malloc(sizeof(struct jiating))

printf("\n\n\n\n\n\n 请输入以下信息：\n乡村名字： \n户主身份证号码： \n 户主名字：\n 户主性别：\n 家庭人数：\n 年收入：\n 接受救助的次数：\n")

scanf("%s%s%s%s%d%f%d",p1->num,p1->candidate,p1->fname,p1->sex,&p1->fpeople,&p1->insert,&p1->time)

while(strcmp(p1->candidate,"0")!=0)

{

n2++

if(n2==1)

h2=p1

else

p2->next=p1

p2=p1

p1=(struct jiating *)malloc(sizeof(struct jiating))

scanf("%s%s%s%s%d%f%d",p1->num,p1->candidate,p1->fname,p1->sex,&p1->fpeople,&p1->insert,&p1->time)

}

p2->next=NULL

return h2

}

struct out * rebuilt3() //构建物资信息链表

{

struct out *p1, *p2,*head

int n3=0

p1=p2=(struct out *)malloc(sizeof(struct out))

printf("\n\n\n\n\n\n 请输入以下信息：\n 户主身份证号码：\n 商品名字：\n 发放日期:\n 单位：\n 单价：\n 发放数量：\n 金额：\n")

scanf("%s%s%s%s%f%d%f",p1->candidate,p1->goodsname,p1->date,p1->unit,&p1->price,&p1->count,&p1->money)

while(strcmp(p1->candidate,"0")!=0)

{

n3++

if(n3==1)

h3=p1

else

p2->next=p1

p2=p1

p1=(struct out *)malloc(sizeof(struct out))

scanf("%s%s%s%s%f%d%f",p1->candidate,p1->goodsname,p1->date,p1->unit,&p1->price,&p1->count,&p1->money)

}

p2->next=NULL

return h3

}

int change1(xiangcun *head1,char *num) //对乡村信息的修改

{

struct xiangcun *p

p=head1->next

printf("\n\n\n\n\n\n")

while(1)

{

if(p==NULL)

{

return 1

}

if(strstr(p->num,num))

{

printf(" 请重新输入要修改乡村的各项：")

scanf("%s%s%d%d%d",p->num,p->name,&p->people,&p->relieve,&p->amount)

return 1

}

p=p->next

}

}

int change2(jiating *head2,char *num) //对家庭信息的修改

{

struct jiating *p

p=head2->next

printf("\n\n\n\n\n\n")

while(1)

{

if(p==NULL)

{

return 1

}

if(strstr(p->fname,num))

{

printf(" 请重新输入要修改家庭的各项：")

scanf("%s%s%s%s%d%f%d",p->num,p->candidate,p->fname,p->sex,&p->fpeople,&p->insert,&p->time)

return 1

}

p=p->next

}

}

int change3(out *head3,char *name) //对物资信息的修改

{

struct out *p

p=head3->next

printf("\n\n\n\n\n\n")

while(1)

{

if(p==NULL)

{

return 1

}

if(strstr(p->goodsname,name))

{

printf(" 请重新输入要修改物资的各项：")

scanf("%s%s%s%s%f%d%f",p->candidate,p->goodsname,p->date,p->unit,&p->price,&p->count,&p->money)

return 1

}

p=p->next

}

}

void Csearch(xiangcun* head1) /* 查询全部乡村中每个村的救济总户数*/

{

struct xiangcun *p

p=head1->next

printf("\n\n\n\n\n\n")

if(p==NULL)

{

printf(" 全乡没有被救济的人!\n")

return

}

while(p!=NULL)

{

printf(" %s救济人数为:%d\n",p->name,p->relieve)

p=p->next

}

return

}

int Esearch(xiangcun * head1,char *name) /*查询全部乡村中某个村的村救济总金额*/

{

struct xiangcun *p

p=head1->next

while(1)

{

if(p==NULL)

{

return 0

}

if(strstr(p->name,name))

{

printf("\n\n\n\n\n\n %s的受救济总金额是:%g\n",p->name,p->amount)

return 1

}

p=p->next

}

}

int Fsearch(jiating* head2,char * name) /*查询某救济户 （如：张三）基本信息*/

{

struct jiating *p

p=head2->next

while(1)

{

if(p==NULL)

{

return 0

}

if(strstr(p->fname,name))

{

printf("\n\n\n\n\n\n 户主的乡村编号：%s\n 户主的身份证号码:%s\n",p->num,p->candidate)

printf(" 户主名字是:%s\n 户主性别是:%s\n",p->fname,p->sex)

printf(" 家庭人数:%d\n 年收入:%g\n /接受救助次数:d\n",p->fpeople,p->insert,p->time)

return 1

}

p=p->next

}

}int frelieve(jiating *head2,out *head3,char * name)/*查询某救济户 （如：张三）救济户物资发放的全部信息*/

{

struct jiating * p

p=head2->next

while(1)

{

if(p==NULL)

{

return 0

}

if(strstr(p->fname,name))

{

struct out *p1

p1=head3->next

printf("\n\n\n\n\n\n %s的物资信息：\n",p->fname)

while(1)

{

if(p1==NULL)

{

return 1

}

if(strstr(p->candidate,p1->candidate))

{

printf("物资名字:%s\n发放日期:%s\n物资的量的单位:%s\n",p1->goodsname,p1->date,p1->unit)

printf("物资单价:%g\n 发放数量:%d\n发放金额:%g\n",p1->price,p1->count,p1->money)

}

p1=p1->next

}

}

p=p->next

}

}

int Relieve(jiating * head2,out *head3,char * name,char *name2)/*查询某救济户 （如：张三）是否发放了某种救济物资 （如：矿泉水）的信息*/

{

struct jiating * p

p=head2->next

while(1)

{

if(p==NULL)

{

return 0

}

if(strstr(p->fname,name))

{

out *p1

p1=head3->next

while (1)

{

if(strstr(p->candidate,p1->candidate)&&strstr(p1->goodsname,name2))

{

return 1

}

p1=p1->next

if(p1==NULL)

{

return 0

}

}

}

p=p->next

}

}

void tprint(xiangcun * head1)/*统计并输出全乡的人口总数、救济总户数、救济总金额*/

{

int peo_sum=0,re_sum=0

float re_cost=0

xiangcun *p=h1

while(p!=NULL)

{

peo_sum+=p->people

re_sum+=p->relieve

re_cost+=p->amount

p=p->next

}

printf("\n\n\n\n\n\n 人口总数:%d\n 救济总户数：%d\n救济总金额：%g\n",peo_sum,re_sum,re_cost)

}

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

#define NULL 0

int compare(char sum1,char sum2)

{

if(sum1>=sum2)

return 1

else

return 0

}

int breakal(int sum)

{

if(sum>21)

return 0

else

return 1

}

char change(int card)

{

char ch,n,m,x

switch(card)

{

case 1: ch='A'

break

case 10:

{

n=1+int(rand()/(RAND_MAX+1.0))

if(n==1)

ch='K'

else

{

m=1+int(rand()/(RAND_MAX+1.0))

if(m==1)

ch='Q'

else

{

x=1+int(rand()/(RAND_MAX+1.0))

if(x==1)

ch='J'

}

}

break

}

} //以上switch语句用于将数字转换成字符

return ch

}

void game()

{

int i,k,n

char host_ch,player_ch,host_card[15],player_card[15]

int host_sum=0,player_sum=0

srand(time(NULL))

for(i=0i<2i++)

{

int (10.0*rand()/(RAND_MAX+1.0))

player_card[i]=1+int (10.0*rand()/(RAND_MAX+1.0))

player_ch=change(player_card[i])

if(player_card[i]>1 &&player_card[i]<10) //输出玩家抽到的牌的点数

printf("您抽到的第%d张牌是%d\n",i+1,player_card[i])

else if(player_card[i]==10)

printf("您要到的第%d张牌是%c\n",i+1,player_ch)

else

printf("您要到的第%d张牌是A\n",i+1)

if(player_ch=='A') //询问判断玩家的A的点值为1或11

{

printf(" 您有一张A，您想要A作1还是11？\n")

printf(" 1. 1\n" )

printf(" 2. 11\n")

if(scanf("%d",&n) &&n==1)

player_card[i]=1

else

player_card[i]=11

}

host_card[i]=1+int (10.0*rand()/(RAND_MAX+1.0))

host_ch=change(host_card[i])

if(host_ch=='A') //电脑自动判断庄家的A的点值为1或11

{

k=1+int(rand()/(RAND_MAX+1.0))

if(k==1)

host_card[i]=11

else

host_card[i]=1

}

player_sum+=player_card[i] //分别对庄家和玩家的点数求和

host_sum+=host_card[i]

}

printf("您现在的总面值为%d\n",player_sum)//输出玩家的总面值

for(i=2i<5i++)

{

if(host_sum<18 &&host_sum>0)//电脑自动判断庄家是否要牌

{

host_card[i]=1+int (10.0*rand()/(RAND_MAX+1.0))

host_ch=change(host_card[i])

if(host_ch=='A') //电脑自动判断庄家的A的点值为1或11

{

k=1+int(rand()/(RAND_MAX+1.0))

if(k==1)

host_card[i]=11

else

host_card[i]=1

}

host_sum+=host_card[i]

}

printf("您还要继续要牌吗？\n")

printf(" 1.要\n")

printf(" 2.不要\n")

scanf("%d",&k)

if(k==1)

{

{

player_card[i]=1+int (10.0*rand()/(RAND_MAX+1.0))

player_ch=change(player_card[i])

if(player_ch=='A') //询问判断玩家的A的点值为1或11

{

printf("您有一张A，您想要A作1还是11？\n")

printf(" 1. 1\n" )

printf(" 2. 11\n")

if(scanf("%d",&n) &&n==1)

player_card[i]=1

else

player_card[i]=11

printf("您要到的第%d张牌是A\n",i+1)

}

else

printf("您要到的第%d张牌是%d\n",i+1,player_card[i])

player_sum+=player_card[i]

if(i==4)

printf("您手中已有5张牌，一决胜负的时刻到啦！\n")

if(breakal(host_sum)==0)

{

if(breakal(player_sum)==0)

{

printf("庄家爆牌了，您也爆牌了！庄家的牌面值是%d,您的牌面值是%d\n",host_sum,player_sum)

printf("\nYou lose..\n")

break

}

}

else

if(breakal(player_sum)==0)

{

printf("您爆牌了！您的牌面值是%d\n \nYou lose..\n",player_sum)

break

}

}

if(breakal(host_sum)==0)

{

printf("庄家爆牌了！庄家的牌面值是%d\n",host_sum)

printf("\nCongratulations! YOu win!\n")

break

}

}

else

{

printf("庄家的牌面值是%d,您的牌面值是%d\n",host_sum,player_sum)

if(compare(host_sum,player_sum)==1)

printf("\nYou lose..\n")

else

printf("\nCongratulations! You win!\n")

break

}

}

}

int main()

{

kaishi:

int n

printf(" 欢迎进入21点游戏！\n")

printf("************************************\n")

printf(" 1.开始游戏\n")

printf(" 2.退出游戏\n")

printf("************************************\n")

if(scanf("%d",&n)&&n==1)

game()

else if(n==2)

{

printf(" ******************************\n")

printf("游戏结束！祝您愉快！\n")

printf("\n\n")

printf(" 再见!\n")

printf(" ******************************\n")

return 0

}

goto kaishi

}

# include "String.h"

using namespace std

struct List

{

char name[20]

int NO

}

template <class List>

struct Node

{

List data

Node<List>*next

}

template <class List>

class Student

{

Node<List>*head

public:

Student(int m)

void Setdata(int n)

void PrintStudent()

int Get(char b[])

void Delete(int i)

void Insert(int i,List item)

void Change(char a[],int num)

~Student()

}

template <class List>

Student<List>::Student(int m)

{

Node<List>*r,*s

head = new Node<List>

r = head

for (int i = 0i <mi++)

{

s = new Node<List>

r->next = s

r = s

}

r->next = NULL

}

template <class List>

void Student<List>::Setdata(int n)

{

Node<List>*p

p = head->next

for(int i = 0i <ni++)

{

cout<<"请输入姓名:"

cin>>p->data.name

cout<<"请输入身份证号码:"

cin>>p->data.NO

p = p->next

}

}

template <class List>

void Student<List>::PrintStudent()

{

Node<List>*p

p = head->next

while (p)

{

cout<<p->data.name<<","<<p->data.NO<<endl

p = p->next

}

}

template <class List>

int Student<List>::Get(char b[])

{

Node<List>*p

p = head->next

while(p &&strcmp(p->data.name,b) != 0)

{

p = p->next

}

return p->data.NO

}

template <class List>

void Student<List>::Delete(int i)

{

Node<List>*p,*q

p = head

int j = 0

while(p &&j <i-1)

{

p = p->next

j++

}

if(!p || !p->next) {cerr<<"删除位置非法"exit(1)}

else

{

List x

q = p->next

x = q->data

p->next = q->next

delete q

cout<<x.name<<","<<x.NO<<endl

}

}

template <class List>

void Student<List>::Insert(int i,List item)

{

Node<List>*p,*s

p = head

int j = 0

while (p &&j <i-1)

{

p = p->next

j++

}

if(!p) {cerr<<"插入位置非法"exit(1)}

else

{

s = new Node<List>

strcpy(s->data.name,item.name)

s->data.NO = item.NO

s->next = p->next

p->next = s

}

}

template <class List>

void Student<List>::Change(char a[],int num)

{

Node<List>*p

p = head->next

while (p &&strcmp(p->data.name,a) != 0)

{

p = p->next

}

p->data.NO = num

}

template <class List>

Student<List>::~Student()

{

Node<List>*p,*q

p = head

while (p)

{

q = p

p = p->next

delete q

}

head = NULL

}

void main()

{

cout<<"请建立学籍系统"<<endl

int m

cout<<"请输入总人数:"

cin>>m

Student<List>stu(m)

int n = m

stu.Setdata(n)

stu.PrintStudent()

int choice

do

{

cout<<"********"<<endl

cout<<"1.查询"<<endl

cout<<"2.删除"<<endl

cout<<"3.插入"<<endl

cout<<"4.修改"<<endl

cout<<"0.退出"<<endl

cout<<"********"<<endl

cout<<"请输入您的选择:"

cin>>choice

switch(choice)

{

case 1:

{

char b[20]

cout<<"请输入需查询的姓名:"

cin>>b

cout<<"查询人的学号为:"

cout<<stu.Get(b)<<endl

}break

case 2:

{

int i

cout<<"请输入需删除数据的位置:"

cin>>i

cout<<"删除的数据为:"

stu.Delete(i)

}break

case 3:

{

List item

cout<<"请输入需插入学生的姓名:"

cin>>item.name

cout<<"请输入需插入学生的学号:"

cin>>item.NO

int i

cout<<"请输入需插入的位置:"

cin>>i

stu.Insert(i,item)

stu.PrintStudent()

}break

case 4:

{

char a[20]

cout<<"请输入需修改人的姓名:"

cin>>a

int num

cout<<"请输入修改的新学号:"

cin>>num

stu.Change(a,num)

stu.PrintStudent()

}break

case 0:

{

exit(1)

}break

default:

{

cout<<"选择项非法，请重新选择"

cout<<endl

cout<<endl

}

}

} while(choice)

}