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C语言课程设计——NBA球员管理系统

第一次写这么长的C语言代码，每天写5~6个小时，这三天时间着实感觉不易，但也算把一年学到的内容都运用了一遍，还是感觉不错的!!当然，中间出了很多问题，但幸运的是都顺利解决了，感谢小胡，小巩同学对我的帮助。下面贴上源码（写的一般，希望能得到评价与建议^o^)：

#include

void Colorsetting();

void menu();

void sign();

void process();

void sys_menu();

void choose();

typedef struct nba

{

char name[20]; //球员姓名

int num;//球衣号码

char team[20];//所在球队

float score;//得分

float block;//篮板

float assist;//助攻

struct nba *next;//指向下一个节点

}nba;

typedef struct NAME

{

char name[50];

char pwd[50];

}Name;

nba *savei(nba *head)

{

FILE *fp;

nba *p;

char filmname[40];

printf("\t完成所有操作后便可存入文件中！\n");

printf("\n\t输入要保存的文件名： ");

scanf("%s", filmname);

if ((fp = fopen(filmname, "a+")) == NULL)

{

printf("\t写文件出错，按任意键退出！");

getch();

exit(1);

}

for (p = head->next; p != NULL; p = p->next)

{

fprintf(fp, "%s %d %s %.1f %.1f %.1f\n", p->name, p->num, p->team, p->score, p->block, p->assist);

}

fclose(fp);

printf("\n\t文件已经保存成功！");

getch();

return head;

}

int pd(Name signin)

{

FILE *fp1;

Name member;

int flag = 2;

fp1 = fopen("name.txt", "rt");

if (fp1 == NULL)

{

printf("\t输入无效，按任意键返回注册！\n");

getch();

exit(1);

}

while (fscanf(fp1, "%s", member.name) != EOF)

{

if (strcmp(signin.name, member.name) == 0)

{

flag = 0;

break;

}

else if (strcmp(signin.name, member.name) != 0)

{

flag = 1;

continue;

}

if (flag == 0)

{

return 0;

}

else if (flag == 1)

{

return 1;

}

else if (flag == 2)

{

return 1;

}

void sign()

{

Name signin;

FILE *fp1;

fp1 = fopen("name.txt", "a+");

if (fp1 == NULL)

{

printf("打开失败,按任意键退出！\n");

exit(1);

}

printf("\t请输入用户名：");

getchar();

gets(signin.name);

printf("\n");

if (pd(signin) == 0)

{

printf("\t对不起，您注册的用户名重复，返回重新想一个名字吧");

getch();

menu();

}

else if (pd(signin) == 1)

{

printf("\t请设置密码：");

gets(signin.pwd);

fputs(signin.name, fp1);

fputs(" ", fp1);

fputs(signin.pwd, fp1);

fputs("\n", fp1);

fclose(fp1);

printf("\t*****注册成功，按任意键返回*****");

getch();

menu();

}

void login()

{

Name log;

FILE *fp1;

int i;

int flag=0;

char ch[50],p[50];

fp1 = fopen("name.txt", "rt");

printf("\t请输入用户名：");

getchar();

gets(ch);

printf("\t请输入密码：");

for (i = 0;; i++)

{

p[i] = getch();

switch (p[i])

{

case '\b':

p[--i] = '\0';

i--;

printf("\b \b");

break;

case '\r':

p[i] = '\0';

putchar('\n');

break;

default:

putchar('*');

break;

}

if (p[i] == '\0') break;

}

while(fscanf(fp1,"%s %s",log.name,log.pwd)!=EOF)

{

if( strcmp(ch,log.name)==0&&strcmp(p,log.pwd)==0 )

{

flag=1;

break;

}

else if(strcmp(ch,log.name)==0&&strcmp(p,log.pwd)!=0)

{

flag=0;

break;

}

else if(strcmp(ch,log.name)!=0)

{

flag=2;

continue;

}

if(flag==1)

{

process();

sys_menu();

}

else if(flag ==0)

{

printf("\t密码出错！");

getch();

menu();

}

else if(flag ==2)

{

printf("\t您输入用户名不存在！");

getch();

menu();

}

void process()

{

system("cls");

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

printf("\t\t恭喜登陆成功！老司机开车了，即将进入NBA的世界，系好安全带，出发\n");

Sleep(1100);

system("cls");

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

printf("\t\t科比.布莱恩特---==≡≡ ...\n");

Sleep(400);

system("cls");

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

printf("\t\t这球也能进？\n...\n");

Sleep(400);

system("cls");

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

printf("\t\t︿(￣︶￣)︿~ ...\n");

Sleep(400);

system("cls");

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

printf("\t\t这个大火锅结结实实 ...\n");

Sleep(400);

system("cls");

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

printf("\t\t湖人总冠军！)～ !\n");

Sleep(500);

system("cls");

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

printf("\t\t哈登晃到了勒布朗！！！...\n");

Sleep(400);

system("cls");

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

printf("\t\t这球走步了 !\n");

Sleep(500);

system("cls");

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

printf("\t\tThis is why we play ! \n");

printf("\t\t3...\n");

Sleep(400);

system("cls");

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

printf("\t\t2..\n");

Sleep(400);

system("cls");

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

printf("\t\t1.\n");

Sleep(400);

system("cls");

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

printf("\t\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");

printf("\t\t~********************************************************************************~\n");

printf("\t\t~ * * * * * * * * * * * * * * * * * * * * ~\n");

printf("\t\t~ * * * * * * * * * * * * * ~\n");

printf("\t\t~ * * * * * * * * * * * * * * * * * * * ~\n");

printf("\t\t~ * * * * * * * * * * * * * ~\n");

printf("\t\t~ * * * * * * * * * * * * * * * * * * * * * * * ~\n");

printf("\t\t~********************************************************************************~\n");

printf("\t\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");

Sleep(1200);

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

system("cls");

sys_menu();

}

nba *input()

{

nba *p;

nba *q, *s;

int x, i = 0;

system("cls");

p = (nba *)malloc(sizeof(nba));

p->next = NULL;

q = p;

printf("请输入球员数量: ");

scanf("%d", &x);

{

s = (nba*)malloc(sizeof(nba));

printf("\t\t***********请输入球员信息***********\n");

printf("第%d个球员信息:\n", i + 1);

printf(" 球员姓名: ");

scanf("%s", s->name);

printf(" 号码: ");

scanf("%d", &s->num);

printf(" 所在球队: ");

scanf("%s", s->team);

printf(" 生涯场均得分：");

scanf("%f", &s->score);

printf(" 生涯场均篮板: ");

scanf("%f", &s->block);

printf(" 生涯场均助攻: ");

scanf("%f", &s->assist);

q->next = s;

q = s;

s->next = NULL;

i++;

} while (i

printf("\n\t\t恭喜你，录入完毕~~^O^");

getch();

return p;

}

nba *print(nba *head)

{

nba *p = head->next;

printf("\n\n --球员信息-- \n\n");

printf("\t------------------------------------------------------------------------------------------\n");

printf("\t姓名------------号码-------------球队-----------得分------------篮板-------------助攻-----\n");

while (p)

{

printf("\t%-17s%-16d%-15s%-16.1f%-17.1f%-17.1f\n", p->name, p->num, p->team, p->score, p->block, p->assist);

p = p->next;

}

printf("\n 按任意键返回！");

getch();

return head;

}

nba *print2(nba *head)

{

system("cls");

nba *p = head->next;

printf("\n\n --得分榜排名--\n\n");

printf("\t-------------------\n");

printf("\t姓名-----------得分\n");

while (p)

{

printf("\t%-17s%-16.1f\n", p->name, p->score);

p = p->next;

}

printf("\n 按任意键返回！");

getch();

return head;

}

nba *print3(nba *head)

{

system("cls");

nba *p = head->next;

printf("\n\n --篮板排名--\n\n");

printf("\t-------------------\n");

printf("\t姓名-----------篮板\n");

while (p)

{

printf("\t%-17s%-16.1f\n", p->name, p->block);

p = p->next;

}

printf("\n 按任意键返回！");

getch();

return head;

}

nba *print4(nba *head)

{

system("cls");

nba *p = head->next;

printf("\n\n --得分榜排名--\n\n");

printf("\t-------------------\n");

printf("\t姓名-----------得分\n");

while (p)

{

printf("\t%-17s%-16.1f\n", p->name, p->assist);

p = p->next;

}

printf("\n 按任意键返回！");

getch();

return head;

}

nba *del(nba *head)

{

nba *q;

nba *p = head;

q = head->next;

char id[20];

printf("\n请输入要删除的球员姓名：");

scanf("%s", &id);

while (q)

{

if (strcmp(q->name, id) == 0)

{

p->next = q->next;

free(q);

q = p->next;

}

else

{

p = p->next;

q = q->next;

}

printf("\n删除完成!!");

getch();

return head;

}

nba *search(nba *head)

{

system("cls");

nba *p;

p = head;

char id[20];

printf("\n请输入要查询的球星名字: ");

scanf("%s", &id);

while (strcmp(p->name, id) != 0 && p)

{

p = p->next;

}

if (p != NULL)

{

printf("\n\n --球员信息-- \n\n");

printf("\t------------------------------------------------------------------------------------------\n");

printf("\t姓名------------号码-------------球队-----------得分------------篮板-------------助攻-----\n");

printf("\t%-17s%-16d%-15s%-16.1f%-17.1f%-17.1f\n", p->name, p->num, p->team, p->score, p->block, p->assist);

}

else

{

printf("\n\t未查询到该球员的信息，请检查是否输入正确。");

}

printf("\n\t按任意键返回！");

getch();

return head;

}

nba *rank1(nba *head)

{

nba *p, *q, *t;

t = NULL;

while (t != head->next)

{

p = head;

q = p->next;

while (q->next != t)

{

if (p->next->scorenext->score)

{

p->next = q->next;

q->next = q->next->next;

p->next->next = q;

}

p = p->next;

q = p->next;

}

t = q;

}

print2(head);

return(head);

}

nba *rank2(nba *head)

{

nba *p, *q, *t;

t = NULL;

while (t != head->next)

{

p = head;

q = p->next;

while (q->next != t)

{

if (p->next->blocknext->block)

{

p->next = q->next;

q->next = q->next->next;

p->next->next = q;

}

p = p->next;

q = p->next;

}

t = q;

}

print3(head);

return(head);

}

nba *rank3(nba *head)

{

nba *p, *q, *t;

t = NULL;

while (t != head->next)

{

p = head;

q = p->next;

while (q->next != t)

{

if (p->next->assistnext->assist)

{

p->next = q->next;

q->next = q->next->next;

p->next->next = q;

}

p = p->next;

q = p->next;

}

t = q;

}

print4(head);

return(head);

}

nba *change(nba *head)

{

system("cls");

nba *p = head;

int choice;

char id[20];

printf("\n\t请输入要修改的球员姓名：\n");

scanf("%s", &id);

while (p&&strcmp(p->name, id) != 0)

{

p = p->next;

}

if (p)

{

printf("\n\n --球员信息-- \n\n");

printf("\t------------------------------------------------------------------------------------------\n");

printf("\t姓名------------号码-------------球队-----------得分------------篮板-------------助攻-----\n");

printf("\t%-17s%-16d%-15s%-16.1f%-17.1f%-17.1f\n", p->name, p->num, p->team, p->score, p->block, p->assist);

printf("\n\n");

printf("\t┏━━━━━━━━请选择修改的选项━━━━━━━━┓\n");

printf("\t┃┄┄┄┄┄┄┄┄┄1.球员名称┄┄┄┄┄┄┄┄┄┄┃\n");

printf("\t┃┄┄┄┄┄┄┄┄┄2.球员号码┄┄┄┄┄┄┄┄┄┄┃\n");

printf("\t┃┄┄┄┄┄┄┄┄┄3.球员所在球队┄┄┄┄┄┄┄┄┃\n");

printf("\t┃┄┄┄┄┄┄┄┄┄4.球员场均得分┄┄┄┄┄┄┄┄┃\n");

printf("\t┃┄┄┄┄┄┄┄┄┄5.球员场均篮板┄┄┄┄┄┄┄┄┃\n");

printf("\t┃┄┄┄┄┄┄┄┄┄6.球员场均助攻┄┄┄┄┄┄┄┄┃\n");

printf("\t┗━━━━━━━━━━━━━━━━━━━━━━━━┛\n");

printf("\n请选则您要进行的修改项：");

scanf("%d", &choice);

switch (choice)

{

case 1:printf("\n 请输入修改后的姓名:");

scanf("%s", p->name); break;

case 2:printf("\n 请输入修改后的号码:");

scanf("%d", &p->num); break;

case 3:printf("\n 请输入修改后的队伍:");

scanf("%s", p->team); break;

case 4:printf("\n 请输入修改后的得分:");

scanf("%f", &p->score); break;

case 5:printf("\n 请输入修改后的篮板:");

scanf("%f", &p->block); break;

case 6:printf("\n 请输入修改后的助攻:");

scanf("%f", &p->assist); break;

}

printf("\n\n恭喜你，修改成功");

printf("\n\n --球员信息-- \n\n");

printf("\t------------------------------------------------------------------------------------------\n");

printf("\t姓名------------号码-------------球队-----------得分------------篮板-------------助攻-----\n");

printf("\t%-17s%-16d%-15s%-16.1f%-17.1f%-17.1f\n", p->name, p->num, p->team, p->score, p->block, p->assist);

}

printf("\n 按任意键返回！");

getch();

return head;

}

nba *readi()

{

nba *head, *q, *p;

FILE *fp;

char filmname[40];

printf("\t输入要打开的文件名： ");

scanf("%s", filmname);

if ((fp = fopen(filmname, "rt")) == NULL)

{

printf("\t打开文件有错，按任意键退出！");

getch();

exit(1);

}

head = (nba *)malloc(sizeof(nba));

head->next = NULL;

q = head;

while (!feof(fp)) {

p = (nba *)malloc(sizeof(nba));

fscanf(fp, "%s %d %s %f %f %f\n", p->name, &p->num, p->team, &p->score, &p->block, &p->assist);

q->next = p;

q = p;

}

q->next = NULL;

printf("\n\t文件已读出，按任意键显示！");

fclose(fp);

getch();

return head;

}

void sys_menu()

{

nba *head = NULL;

int choice;

{

system("cls");

printf("\n\n");

printf("\t┌────────────────────────────────┐\n");

printf("\t│ 欢迎来到NBA球员管理系统！！ │\n");

printf("\t│-------------------This is why we play! ---------------------- │\n");

printf("\t│ 1- 录入球员信息 │\n");

printf("\t│ 2- 修改球员信息 │\n");

printf("\t│ 3- 删除球员信息 │\n");

printf("\t│ 4- 查询球员信息 │\n");

printf("\t│ 5- 展示所有球员信息 │\n");

printf("\t│ 6- 得分排名 │\n");

printf("\t│ 7- 篮板排行 │\n");

printf("\t│ 8- 助攻排行 │\n");

printf("\t│ 9- 查看已存球员信息 │\n");

printf("\t│ 10- 录入完记得保存 │\n");

printf("\t│ 0- 退出程序 │\n");

printf("\t└────────────────────────────────┘\n");

printf("\t注意:在未输入任何信息前,只能查看已存信息\n");

printf("\t欢迎使用NBA球星管理系统，请选择功能0-10： ");

scanf("%d", &choice);

switch (choice)

{

case 1:head = input(); break;

case 2:head = change(head); break;

case 3:del(head); break;

case 4:search(head); break;

case 5:head = print(head); break;

case 6:head = rank1(head); break;

case 7:head = rank2(head); break;

case 8:head = rank3(head); break;

case 9:head = readi(); head = print(head); break;

case 10:savei(head); break;

}

if (choice == 0)

menu();

} while (choice != 0);

}

void menu()

{

int choice;

system("cls");

printf("\n\n");

printf("\t\t|------------------------------|\n");

printf("\t\t|--欢迎来到NBA球员管理系统^-^--|\n");

printf("\t\t|---Basketball Never Stop!-----|\n");

printf("\t\t|------------------------------|\n");

printf("\t\t|---------注册-请按1-----------|\n");

printf("\t\t|---------登陆-请按2-----------|\n");

printf("\t\t|---------退出-请按0-----------|\n");

printf("\t\t|------------------------------|\n");

printf("\t请输入您的选择: ");

scanf("%d", &choice);

switch (choice)

{

case 0:printf("\t\t您已成功退出！欢迎下次再来！\n"); exit(0);

case 1:sign(); break;

case 2:login(); break;

default:printf("\t\t您输入有误哟~请重新选择^o^ \n"); getch(); menu();

}

main()

{

nba *head = NULL;

choose();

//Colorsetting();

//menu();

}

void choose()

{

int x;

system("cls");

printf("\n\n");

printf("\t\t在开始之前你想要焕身帅气的皮肤吗？>_<\n");

printf("\n");

printf("\t\t如果想，请输入1进入换肤界面，如果对现在的皮肤满意的话，那就戳0进入开始界面吧!\n");

printf("\n");

printf("\t\t请输入您的选择: ");

scanf("%d", &x);

switch (x)

{

case 1: Colorsetting(); break;

case 0: menu(); break;

default: printf("\t\t对不起，您输入有误，请重新开始!"); getch(); choose();

}

void Colorsetting()

{

int a;

char choice;

system("cls");

printf("\n\n");

printf("\t┏━━━请选择一下您的背景━━━┓\n");

printf("\t┣┄┄┄┄1.红底黑字┄┄┄┄┄┄┫\n");

printf("\t┣┄┄┄┄2.白底黑字┄┄┄┄┄┄┫\n");

printf("\t┣┄┄┄┄3.黑底红字┄┄┄┄┄┄┫\n");

printf("\t┣┄┄┄┄4.绿底蓝字┄┄┄┄┄┄┫\n");

printf("\t┣┄┄┄┄5.黄底紫字┄┄┄┄┄┄┫\n");

printf("\t┣┄┄┄┄6.系统默认┄┄┄┄┄┄┫\n");

printf("\t┗━━━━━━━━━━━━━━━┛\n");

printf("\n\t请输入你喜欢的颜色<1-6>: ");

scanf("%d", &a);

switch (a)

{

case 1:

system("color 40");

break;

case 2:

system("color 70");

break;

case 3:

system("color 04");

break;

case 4:

system("color 21");

break;

case 5:

system("color 65");

break;

case 6:

system("color 1a");

break;

default:

printf("\n\t输入无效,请重新输入\n");

getch();

Colorsetting();

}

printf("\n\n\t皮肤不行，换换就行，回车继续换\n\t或者<<按y'进入主界面>>\n");

fflush(stdin);

printf("\t");

scanf("%c", &choice);

if (choice == 'Y' || choice == 'y')

{

system("cls");

menu();

}

else

{

Colorsetting();

}