C语言抽奖程序【可参考作为课程设计】

该程序的功能包括：
1、设置中奖人员
2、设置内幕人员
3、添加功能
4、删除功能
5、颜色设置
6、开发人员介绍

在使用该系统之前，请先在你程序保存的位置建一个17计科2.txt文档，里面填上学号和姓名，例如：25 贺志营。

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<conio.h>
#include<time.h>
#include <windows.h>
//#pragma comment(lib, "winmm.lib")

struct data{
    char id[20];
    char name[20];
};


struct data information[110];//普通人员信息
struct data information0[110];//滚动人员信息
struct data prize[110];//总获奖人员信息
struct data winner1[110],winner2[110],winner3[110];//内幕人员信息

int grade1=0,grade2=0,grade3=0;//内幕一等奖、二等奖、三等奖的人数
int ms=60;//初始滚动时间间隔
int count=0;//滚动人员总数
int people=0;//普通人员总数
int people1=0,people2=0,people3=0;//普通一等奖、二等奖、三等奖的人数
char strid[20];

void Function_introduction();//功能介绍
void Print_menu();//打印菜单
void Set_award();//设置奖项
void Read_information();//从文件中读取信息，放到普通人员信息中
void Read_information0();//从文件中读取信息，放到滚动人员信息中
void Roll_information0();//滚动信息，该信息是滚动人员的信息


void Set_speed();//设置滚动时间间隔
void Set_colour();//颜色设置
void Set_grade();//设置必中奖等级
void Set_winner1();//设置一等奖信息
void Set_winner2();//设置二等奖信息
void Set_winner3();//设置三等奖信息
void Set_awards();//设置奖项人数

void Delet_function();//删除功能
void Delet_number();//按学号删除
void Delet_name();//按姓名删除
void Delet_information();//删除普通人员的信息
void Delet_information0();//删除内幕人员信息
void Add_function();//添加功能
void Begin_luck();//开始抽奖
void Roll_speed(int ms);//滚动速度
void Developer();//开发人员介绍

int main()
{

    Read_information();
    Read_information0();
    system("color 07");
    Print_menu();

    return 0;
}

void Function_introduction()//功能介绍
{
    system("cls");
    printf("\n\t\t      <-抽奖系统功能介绍->\n\n");
    printf("\t\t\t1、设置中奖人员\n");
    printf("\t\t\t2、设置内幕人员\n");
    printf("\t\t\t3、添加功能\n");
    printf("\t\t\t4、删除功能\n");
    printf("\t\t\t5、颜色设置\n");
    printf("\t\t\t6、开发人员介绍\n");
    printf("\t\t\t按任意键返回");
    getch();

}

void Print_menu()//打印菜单
{
    int choose;
    while(1)
    {
        system("cls");
        printf("\n\n");
        printf("\t*********************************************************\n");

        printf("\t*\t     <-欢迎来到抽奖系统->\t\t\t*\n");
        printf("\t*\t\t\t\t\t\t\t*\n");

        printf("\t*\t\t开始抽奖请按1\t\t\t\t*\n");
        printf("\t*\t\t设置奖项请按2\t\t\t\t*\n");
        printf("\t*\t\t滚动设置请按3\t\t\t\t*\n");
        printf("\t*\t\t颜色设置请按4\t\t\t\t*\n");
        printf("\t*\t\t添加功能请按5\t\t\t\t*\n");
        printf("\t*\t\t删除功能请按6\t\t\t\t*\n");
        printf("\t*\t\t人员介绍请按7\t\t\t\t*\n");
        printf("\t*\t\t功能介绍请按8\t\t\t\t*\n");
        printf("\t*\t\t结束程序请按0\t\t\t\t*\n");
        printf("\t*\t\t\t\t\t\t\t*\n");
        printf("\t*********************************************************\n");

        printf("\n\n\t\t\t请输入选项:");
        scanf("%d",&choose);

        switch(choose)
        {
            case 0:
                return;
            case 1:
                Begin_luck();//开始抽奖
                break;
            case 2:
                Set_award();//设置奖项
                break;
            case 3:
                Set_speed();//设置滚动时间间隔
                break;
            case 4:
                Set_colour();//颜色设置
                break;
            case 5:
                Add_function();//添加功能
                break;
            case 6:
                Delet_function();//删除功能
                break;
            case 7:
                Developer();//开发人员介绍
                break;
            case 8:
                Function_introduction();//功能介绍
                break;
        }
    }
}

void Set_award()//设置奖项
{
    int choose;
    while(1)
    {
        system("cls");
        printf("\n\n");
        printf("\t*********************************************************\n");
        printf("\t*\t\t\t\t\t\t\t*\n");
        printf("\t*\t\t设置奖项人数请按1\t\t\t*\n");
        printf("\t*\t\t设置内幕人员请按2\t\t\t*\n");
        printf("\t*\t\t返回上一层请按0\t\t\t\t*\n");
        printf("\t*\t\t\t\t\t\t\t*\n");
        printf("\t*********************************************************\n");

        printf("\n\n\t\t\t请输入选项:");
        scanf("%d",&choose);
        switch(choose)
        {
            case 0:
                return;
            case 1:
                Set_awards();//设置奖项人数

                break;
            case 2:
                Set_grade();//设置内幕人员
                break;
        }
    }
}

void Set_colour()//颜色设置
{
    char choose[20];
    int i;
    system("cls");
    printf("\n\n\t0 = 黑色       8 = 灰色\n");
    printf("\t1 = 蓝色       9 = 淡蓝色\n");
    printf("\t2 = 绿色       A = 淡绿色\n");
    printf("\t3 = 浅绿色     B = 淡浅绿色\n");
    printf("\t4 = 红色       C = 淡红色\n");
    printf("\t5 = 紫色       D = 淡紫色\n");
    printf("\t6 = 黄色       E = 淡黄色\n");
    printf("\t7 = 白色       F = 亮白色\n\n");
    printf("\t请输入字体颜色对应的代码：");
    scanf("%s",choose);
    if(strcmp(choose,"0")==0)
        system("color 00");
    else if(strcmp(choose,"1")==0)
        system("color 01");
    else if(strcmp(choose,"2")==0)
        system("color 02");
    else if(strcmp(choose,"3")==0)
        system("color 03");
    else if(strcmp(choose,"4")==0)
        system("color 04");
    else if(strcmp(choose,"5")==0)
        system("color 05");
    else if(strcmp(choose,"6")==0)
        system("color 06");
    else if(strcmp(choose,"7")==0)
        system("color 07");
    else if(strcmp(choose,"8")==0)
        system("color 08");
    else if(strcmp(choose,"9")==0)
        system("color 09");
    else if(strcmp(choose,"A")==0)
        system("color 0A");
    else if(strcmp(choose,"B")==0)
        system("color 0B");
    else if(strcmp(choose,"C")==0)
        system("color 0C");
    else if(strcmp(choose,"D")==0)
        system("color 0D");
    else if(strcmp(choose,"E")==0)
        system("color 0E");
    else if(strcmp(choose,"F")==0)
        system("color 0F");
    else
    {
        printf("输入错误按任意键返回上一层\n");
        getch();
        return;
    }
    printf("\t设置完毕按任意键返回");
    getch();

}

void Delet_function()//删除功能
{
    int choose;
    while(1)
    {
        system("cls");
        printf("\n\n");
        printf("\t*********************************************************\n");
        printf("\t*\t\t\t\t\t\t\t*\n");
        printf("\t*\t\t按姓名删除请按1\t\t\t\t*\n");
        printf("\t*\t\t按学号删除请按2\t\t\t\t*\n");
        printf("\t*\t\t返回上一层请按0\t\t\t\t*\n");
        printf("\t*\t\t\t\t\t\t\t*\n");
        printf("\t*********************************************************\n");

        printf("\n\n\t\t\t请输入选项:");
        scanf("%d",&choose);
        switch(choose)
        {
            case 0:
                return;
            case 1:
                Delet_name();//按姓名删除
                break;
            case 2:
                Delet_number();//按学号删除
                break;
        }
    }
}

void Read_information()//从文件中读取信息
{
    FILE *fp=fopen("17计科2.txt","r");
    while(!feof(fp))
    {
        //存储该信息到普通人员信息中，便于设置内幕人员
        fscanf(fp,"%s%s",information[people].id,information[people].name);
        people++;
    }
    fclose(fp);
}

void Read_information0()//读取滚动人员的信息
{
    FILE *fp=fopen("17计科2.txt","r");
    while(!feof(fp))
    {
        //存储信息到滚动人员信息中，用于滚动时打印在显示屏幕中
        fscanf(fp,"%s%s",information0[count].id,information0[count].name);
        count++;
    }
    fclose(fp);
}

void Roll_information0()//滚动信息，该信息是滚动人员的信息
{
    int i=0;
    system("cls");
    printf("按任意键开始抽奖,按任意键停止抽奖\n");
    getch();
//    PlaySound (TEXT("C:中国人民解放军军乐团-国际歌.wav"), NULL, SND_ASYNC | SND_NODEFAULT);
    while(1)
    {
        system("cls");
        if(kbhit()!=0)
            break;
        i=rand()%count;
        printf("%s",information0[i].name);//显示滚动信息
        //i++;
        //if(i==count)
            //i=0;
        Roll_speed(ms);
    }
//    PlaySound (0, NULL, SND_ASYNC | SND_NODEFAULT);
}

void Begin_luck()//开始抽奖
{
    int i,j,choose,t;
    system("cls");
    if(grade3==0&&grade2==0&&grade3==0&&people1==0&&people2==0&&people3==0)
    {

        printf("请先设置奖项人数按任意键返回\n");
        getch();
        return;
    }
    printf("下面开始抽取三等奖人员,按任意键继续\n");
    getch();
    j=0;//代表各奖项人员的总数包括内幕人员
    while(grade3--)//内幕三等奖人员
    {
        if(grade3<0)
            break;
        Roll_information0();
        printf("%s",winner3[grade3].name);
        prize[j++]=winner3[grade3];
        strcpy(strid,winner3[grade3].id);
        Delet_information0();//删除该成员在滚动信息中的信息
        getch();
        getch();
    }
    while(people3--)//普通三等奖人员
    {
        if(people3<0)
            break;
        Roll_information0();
        srand((unsigned)time(0));
        t=rand()%people;
        printf("%s",information[t].name);
        prize[j++]=information[t];

        strcpy(strid,information[t].id);
        Delet_information();//删除该成员在普通信息中的信息
        Delet_information0();//删除该成员在滚动信息中的信息
        //printf("\n\n\n");
        //for(i=0;i<count;i++)
            //printf("%s ",information0[i].name);
        getch();
        getch();
    }
    system("cls");
    printf("以下是三等奖名单,按任意键继续\n");
    for(i=0;i<j;i++)
        printf("%s\n",prize[i].name);
    getch();


    system("cls");
    printf("下面开始抽取二等奖人员,按任意键继续\n");
    getch();
    j=0;
    while(grade2--)
    {
        if(grade2<0)
            break;
        Roll_information0();//显示滚动人员信息
        printf("%s",winner2[grade2].name);
        prize[j++]=winner2[grade2];
        strcpy(strid,winner2[grade2].id);
        Delet_information0();//删除该成员在滚动信息中的信息
        getch();
        getch();
    }

    while(people2--)
    {
        if(people2<0)
            break;
        Roll_information0();
        srand((unsigned)time(0));
        t=rand()%people;
        printf("%s",information[t].name);
        prize[j++]=information[t];
        strcpy(strid,information[t].id);
        Delet_information();//删除该成员在普通信息中的信息
        Delet_information0();//删除该成员在滚动信息中的信息
        getch();
        getch();
    }
    system("cls");
    printf("以下是二等奖名单,按任意键继续\n");
    for(i=0;i<j;i++)
        printf("%s\n",prize[i].name);
    getch();

    system("cls");
    printf("下面开始抽取一等奖人员,按任意键继续\n");
    getch();
    j=0;
    while(grade1--)//内幕一等奖人员
    {
        if(grade1<0)
            break;
        Roll_information0();
        printf("%s",winner1[grade1].name);
        prize[j++]=winner1[grade1];
        strcpy(strid,winner1[grade1].id);
        Delet_information0();//删除该成员在滚动信息中的信息
        getch();
        getch();
    }
    while(people1--)
    {
        if(people1<0)
            break;
        Roll_information0();
        srand((unsigned)time(0));
        t=rand()%people;
        printf("%s",information[t].name);
        prize[j++]=information[t];

        strcpy(strid,information[t].id);
        Delet_information();//删除该成员在普通信息中的信息
        Delet_information0();//删除该成员在滚动信息中的信息
        getch();
        getch();
    }
    system("cls");
    printf("以下是一等奖名单,按任意键继续\n");
    for(i=0;i<j;i++)
        printf("%s\n",prize[i].name);

    printf("抽奖完毕按任意键返回\n");
    getch();
}


void Set_speed()//滚动速度
{
    char choose[20];
    int i,t=0;
    system("cls");
    printf("请输入滚动时间间隔\n");
    scanf("%s",choose);
    for(i=0;choose[i]!='\0';i++)
        if(choose[i]<'0'||choose[i]>'9')
        {
            printf("输入有误按任意键返回");
            getch();
            return;
        }
        else
            t=10*t+choose[i]-'0';
    ms=t;
    printf("设置完毕按任意键返回\n");
    getch();
}

void Roll_speed(int ms)
{
    clock_t t1,t2;
    t1=clock();
    while(1)
    {
        t2=clock();
        if(t2-t1>=ms)
            return;
    }
}

void Set_awards()//设置奖项人数
{
    int choose,t;
    while(1)
    {
        system("cls");
        printf("请输入三等奖人数(正整数)：\n");
        scanf("%d",&t);
        if(t<0||t>count)
        {
            printf("输入不合法，请输入1到%d之内的数字",count);
            getch();
        }
        else
        {
            people3+=t;
            break;
        }

    }
    while(1)
    {
        system("cls");
            printf("请输入二等奖人数：\n");
            scanf("%d",&t);
            if(t<1||t>count)
            {
                printf("输入不合法，请输入1到%d之内的数字",count);
                getch();

            }
            else
            {
                people2+=t;
                break;
            }


    }
    while(1)
    {
        system("cls");
        printf("请输入一等奖人数：\n");
        scanf("%d",&t);
        if(t<0||t>count)
        {
            printf("输入不合法，请输入1到%d之内的数字",count);
            getch();
        }
        else
        {
            people1+=t;
            break;
        }
    }
    printf("设置完毕按任意键返回\n");
    getch();
    return;
}

void Set_grade()//设置内幕中奖等级
{
    char grade[20];
        system("cls");
        printf("请输入中奖等级,返回上一层请按0\n");
        scanf("%s",grade);
        if(strcmp(grade,"0")==0)
            return;

        else if(strcmp(grade,"1")==0)
            Set_winner1();
        else if(strcmp(grade,"2")==0)
            Set_winner2();
        else if(strcmp(grade,"3")==0)
            Set_winner3();
        else
        {
            printf("请输入1到3等级按任意键返回\n");
            getch();
            return;
        }
}

void Set_winner1()//设置内幕一等奖信息
{
    int i,j;
    system("cls");
    printf("请输入必中奖人员学号和姓名：\n");
    scanf("%s%s",winner1[grade1].id,winner1[grade1].name);
    for(i=0;i<count;i++)
        if(strcmp(winner1[grade1].id,information0[i].id)==0)
            break;
    for(j=0;j<count;j++)
        if(strcmp(winner1[grade1].name,information0[i].name)==0)
            break;
    if(i==count||j==count)
    {
        printf("抽奖名单中无此信息按任意键返回");
        getch();
        return;

    }
    printf("设置成功按任意键继续");
    getch();
    strcpy(strid,winner1[grade1].id);
    Delet_information();//普通总成员减1
    grade1++;//内幕一等奖成员加1
    people1--;//普通一等奖成员减1
    return;
}

void Set_winner2()//设置内幕二等奖信息
{
    int i,j;
    system("cls");
    printf("请输入必中奖人员学号和姓名：\n");
    scanf("%s%s",winner2[grade2].id,winner2[grade2].name);
    for(i=0;i<count;i++)
        if(strcmp(winner2[grade2].id,information0[i].id)==0)
            break;
    for(j=0;j<count;j++)
        if(strcmp(winner2[grade2].name,information0[i].name)==0)
            break;
    if(i==count||j==count)
    {
        printf("抽奖名单中无此信息按任意键返回");
        getch();
        return;
    }
    printf("设置成功按任意键继续");
    getch();
    strcpy(strid,winner2[grade2].id);
    Delet_information();//普通总人员减1
    grade2++;//内幕二等奖人员加1
    people2--;//普通二等奖人员减1
    return;
}

void Set_winner3()//设置内幕三等奖信息
{
    int i,j;
    system("cls");
    printf("请输入必中奖人员学号和姓名：\n");
    scanf("%s%s",winner3[grade3].id,winner3[grade3].name);
    for(i=0;i<count;i++)
        if(strcmp(winner3[grade3].id,information0[i].id)==0)
            break;
    for(j=0;j<count;j++)
        if(strcmp(winner3[grade3].name,information0[i].name)==0)
            break;
    if(i==count||j==count)
    {
        printf("抽奖名单中无此信息按任意键返回");
        getch();
        return;
    }
    printf("设置成功按任意键继续");
    getch();
    strcpy(strid,winner3[grade3].id);
    Delet_information();//普通总人员减1
    grade3++;//内幕三等奖人员加1
    people3--;//普通三等奖人员减1
    return;
}

void Delet_number()//按学号删除
{
    int i;
    system("cls");
    while(1)
    {

        printf("请输入要删除人的学号\n");
        scanf("%s",strid);
        for(i=0;i<count;i++)
            if(strcmp(strid,information[i].id)==0)
                break;
        if(i==count)
        {
            printf("未找到该学号，请重新输入\n");
            getch();
            return;
        }
        else
            break;
    }
    Delet_information();
    Delet_information0();
    printf("删除成功按任意键返回上一层\n");
    getch();
}

void Delet_name()//按姓名删除
{
    int i;

    while(1)
    {
        system("cls");
        printf("请输入要删除人的姓名\n");
        scanf("%s",&strid);
        for(i=0;i<count;i++)
            if(strcmp(strid,information0[i].name)==0)
            {
                strcpy(strid,information0[i].id);
                break;
            }
        if(i==count)
        {
            printf("未找到该人员按任意键返回上一层\n");
            getch();
            return;
        }
        else
            break;
    }

    Delet_information();
    Delet_information0();
    printf("删除成功按任意键返回上一层\n");
    getch();
}

void Delet_information()//删除该学号人员在普通人员中的信息
{
    int i,j;
    for(i=0;i<people;i++)
        if(strcmp(information[i].id,strid)==0)
        {
            people--;
            for(j=i;j<people;j++)
                information[j]=information[j+1];
            return;
        }
}

void Delet_information0()//删除该成员在滚动信息中的信息
{
    int i,j;
    //printf("\n\n*********%s\n\n",strid);
    for(i=0;i<count;i++)
        if(strcmp(information0[i].id,strid)==0)
        {
            count--;
            //printf("\n\n*********%s\n\n",information0[i].name);
            for(j=i;j<count;j++)
                information0[j]=information0[j+1];
            return;
        }
}
void Add_function()//添加功能
{
    int i;
    system("cls");
    char id[20],name[20];
    printf("请输入添加人员的学号和姓名\n");
    scanf("%s%s",&id,&name);
    for(i=0;i<count;i++)
        if(strcmp(information0[i].id,id)==0)
        {
            printf("该学号已存在按任意键返回");
            getch();
            return;
        }
    for(i=0;i<count;i++)
        if(strcmp(information0[i].name,name)==0)
        {
            printf("该姓名已存在按任意键返回");
            getch();
            return;
        }
    strcpy(information0[count].id,id);
    strcpy(information0[count].name,name);
    information[people]=information0[count];
    count++;
    people++;
    printf("添加成功，按任意键返回");
    getch();
}

void Developer()
{

    system("cls");
    printf("\n\n\t\t\t组长：贺志营");
    printf("\n\n\t\t\t组员：刘欣鹏");
    printf("\n\n\t\t\t组员：卢开伟");
    printf("\n\n\t\t      按任意键返回上一层");
    getch();

}