if(k==NULL&&flag==0)
cout<<"無法找到你要的信息\n";
}
void find2(struct school *t)
{struct school *k;int flag=0;int num;

cout<<"請輸入要查找的信息\n";
cout<<"請輸入項目號\n";cin>>num;
cout<<"學校編號\t項目\t姓名\t成績\n";
k=t;
while(k!=NULL)
{if(num==k->project_num) 
{flag=1;cout<<k->num<<"\t\t"<<k->project_num<<"\t"<<k->name<<"\t"<<k->score<<endl;}
k=k->next;
}
if(k==NULL&&flag==0)
cout<<"無法找到你要的信息\n";
}
void find3(struct school *t)
{struct school *k;int flag=0;char name[20];

cout<<"請輸入要查找的信息\n";
cout<<"請輸入姓名\n";cin>>name;
cout<<"學校編號\t項目\t姓名\t成績\n";
k=t;
while(k!=NULL)
{if(!strcmp(name,k->name)) 
{flag=1;cout<<k->num<<"\t\t"<<k->project_num<<"\t"<<k->name<<"\t"<<k->score<<endl;}
k=k->next;
}
if(k==NULL&&flag==0)
cout<<"無法找到你要的信息\n";
}

struct school *deletes1(struct school *t)
{struct school *k,*k_head;int flag=0;int num;
cout<<"請輸入要刪除的信息\n";
cout<<"請輸入學校編號\n";cin>>num;
k=t;
while(k!=NULL)
{if(k->num==num) 
{flag=1;
if(k==t)
{t=t->next;} 
else 
k_head->next=k->next;
}
else
k_head=k;
k=k->next; 
}
if(k==NULL&&flag==0)
cout<<"無法找到你要刪除的信息\n";
return t; 
}

struct school *deletes2(struct school *t)
{struct school *k,*k_head;int flag=0;int num;
cout<<"請輸入要刪除的信息\n";
cout<<"請輸入項目號\n";cin>>num;
k=t;
while(k!=NULL)
{if(k->project_num==num) 
{flag=1;
if(k==t)
{t=t->next;} 
else 
k_head->next=k->next;
}
else
k_head=k;
k=k->next; 
}
if(k==NULL&&flag==0)
cout<<"無法找到你要刪除的信息\n";
return t; 
}

struct school *deletes3(struct school *t)
{struct school *k,*k_head;int flag=0;char name[20];
cout<<"請輸入要刪除的信息\n";
cout<<"請輸入姓名\n";cin>>name;
k=t;
while(k!=NULL)
{if(!strcmp(k->name,name)) 
{flag=1;
if(k==t)
{t=t->next;} 
else 
k_head->next=k->next;
}
else
k_head=k;
k=k->next; 
}
if(k==NULL&&flag==0)
cout<<"無法找到你要刪除的信息\n";
return t; 
}

struct statitcs
{
int flag;
int total;
int no;
struct statitcs *next;
};

int total1(struct school *t,int n)
{struct school *p;
p=t;
int sum=0;
while(p!=NULL)
{if(p->num==n)
sum+=p->score;
p=p->next;
}
return sum;
}

void swap(struct statitcs *t1,struct statitcs *t2)
{struct statitcs *t;
t=(struct statitcs *)malloc(len1);
t->flag=t1->flag;t1->flag=t2->flag;t2->flag=t->flag;
t->total=t1->total;t1->total=t2->total;t2->total=t->total;
}

struct statitcs *set_place(struct statitcs *t)
{int i=1;
struct statitcs *p,*q;
p=t;
if(p==NULL)return t;
else
{p->no=1;
while(p->next!=NULL)
{q=p->next;

a:if((q->total==p->total))
{q->no=p->no;q=q->next;
if(q==NULL) return t;
goto a;}
if(q==NULL) return t;
else{p=q;i++;p->no=i;}
}
}
return t;
}

struct statitcs * sort( struct statitcs *t)
{struct statitcs *p1,*p2;
p1=t;
while(p1!=NULL)
{ p2=p1->next;

while(p2!=NULL)
{if((p1->total)<(p2->total))
swap(p1,p2);
p2=p2->next;
}
p1=p1->next;
}
return t;
}

void show(struct statitcs *t,struct school *t1)
{struct statitcs *p;
p=t;
while(p!=NULL)
{ 
cout<<"\n學校編號"<<p->flag<<endl;
cout<<"項目\t"<<"姓名\t"<<"成績"<<endl;
display(t1,p->flag);
cout<<"\t總成績"<<p->total<<"\t總名次:"<<p->no<<endl;
p=p->next;
}
}

struct statitcs *creat(struct school *t)
{int a[100];int i=0;int flag1;
struct statitcs *head,*rear,*p;
struct school *k;k=t;
head=NULL;if(k==NULL)return NULL;
p=(struct statitcs *)malloc(len1);
p->flag=k->num;
p->total=total1(t,p->flag);
if(head==NULL)
head=p;rear=p;
k=k->next;
a=p->flag;
while(k!=NULL)
{flag1=1;
for(int m=0;m<=i;m++)
if(a[m]==k->num)
flag1=0;
if(flag1)
{p=(struct statitcs *)malloc(len1);
p->flag=k->num; i++;a=p->flag;
p->total=total1(t,p->flag);
rear->next=p;rear=p;}
k=k->next;
}
rear->next=NULL;
return head;
}
void swap1(struct school *t1, struct school *t2)
{struct school *t;
t=(struct school *)malloc(len);
t->num=t1->num;t1->num=t2->num;t2->num=t->num;
t->score=t1->score;t1->score=t2->score;t2->score=t->score;
strcmp(t->name,t1->name);strcmp(t1->name,t2->name);strcmp(t2->name,t->name);
}
struct school * sort1( struct school *t,int n)
{struct school *p1,*p2;
p1=t;
while(p1!=NULL)
{ p2=p1->next;

while(p2!=NULL&&p1->project_num==n&&p2->project_num==n)
{if((p1->score)<(p2->score))
swap1(p1,p2);
p2=p2->next;
}
p1=p1->next;
}
return t;
}
/*struct school *setplace1(struct school *t,int n)
{int i=1;
struct school *p,*q;
p=t;
if(p==NULL)return t;
else
{if(p->project_num==n)
p->no=1;
while(p->next!=NULL)
{q=p->next;
a:if((q->score==p->score)&&p->project_num==n&&q->project_num==n)
{q->no=p->no;q=q->next;
if(q==NULL) return t;
goto a;}
if(q==NULL) return t;
else{p=q;
if((q->score==p->score)&&p->project_num==n&&q->project_num==n)
{i++;p->no=i;}}
}
}
return t;
}
*/
void show1(struct school *t,int n)
{struct school *p;
p=t;
cout<<"項目:"<<n<<"\n學校編號\t"<<"姓名\t"<<"成績\t"<<endl;
while(p!=NULL)
{if(p->project_num==n)
cout<<p->num<<"\t\t"<<p->name<<"\t"<<p->score<<"\t"<<endl;
p=p->next;
}
}

void sort_display(struct school *t)
{int a[100];int i=0;int flag1;
struct school *k;k=t;
if(k==NULL)cout<< "NULL\n";
a=k->project_num;
k=k->next;
while(k!=NULL)
{flag1=1;
for(int m=0;m<=i;m++)
if(a[m]==k->project_num)
flag1=0;
if(flag1)
{i++;a=k->project_num;}
k=k->next;
}
for(int m=0;m<=i;m++)
{t=sort1(t,a[m]);
//setplace1(t,a[m]);
show1(t,a[m]);
}
}

void main()
{struct school *t;struct statitcs *s;char a;int flag=1,flag1=1,flag2=1;
t=NULL;
cout<<"\t\t***************************************************\n";
cout<<" \t\t *請勿盜版*\t *請勿盜版*\t *請勿盜版*\n "; 
cout<<"\t\t\t\t產品信息:\n\t\t\t\t學號:020410107\n\t\t\t\t姓名:胡小勇\n\t\t\t\t電子郵件:huxiaoyong1983@163.com\n\t\t\t\t電話:0631-5696421\n";
cout<<" \t\t\t\t使用有問題 請與我聯系\n\t\t *請勿盜版*\t *請勿盜版*\t *請勿盜版*\n "; 
cout<<"\t\t***************************************************\n"; 
cout<<"\t\t***************************************************\n";
cout<<"\t\t\t 運動會信息管理系統\n\t\t\t\t1:創建信息\n\t\t\t\t2:添加信息\n\t\t\t\t3:刪除信息\n\t\t\t\t4:查找信息\n\t\t\t\t5:排序并顯示\n\t\t\t\t6:退出\n";
cout<<"\t\t***************************************************\n";
cin>>a;
while(a!='6')
{switch(a)
{case'1':flag=0;flag1=0;flag2=0;
t=insert();
cout<<"你輸入的所有信息\n"; 
print(t);break;
case'2':cout<<"*****************\n1:添加一條信息\n2:退出\n*****************\n";
cin>>a;
while(a!='2')
{switch(a)
{case'1':t=add(t);break;
default:cout<<"\n請正確輸入\n";break;
}
cout<<"*****************\n1:添加一條信息\n2:退出\n*****************\n";
cin>>a;
}
print(t);
break;
case'3':if(flag==1)
{cout<<"\t\t請先輸入數據\n";break;}
cout<<"\t\t***************************************************\n";
cout<<"\t\t\t1:刪除某一學校某一項目某一姓名某一成績的信息\n\t\t\t2:刪除某一學校的信息\n\t\t\t3:刪除某一項目的信息\n\t\t\t4:刪除某一姓名的信息\n\t\t\t5:退出\n";
cout<<"\t\t***************************************************\n";
cin>>a;
while(a!='5')
{switch(a)
{case'1':t=deletes(t); cout<<"刪除后的信息\n";print(t);break;
case'2':t=deletes1(t);cout<<"刪除后的信息\n"; print(t);break;
case'3':t=deletes2(t); cout<<"刪除后的信息\n"; print(t);break;
case'4':t=deletes3(t); cout<<"刪除后的信息\n";print(t);break;
default:cout<<"請正確輸入\n";break;
}
cout<<"\t\t***************************************************\n";
cout<<"\t\t\t1:刪除某一學校某一項目某一姓名某一成績的信息\n\t\t\t2:刪除某一學校的信息\n\t\t\t3:刪除某一項目的信息\n\t\t\t4:刪除某一姓名的信息\n\t\t\t5:退出\n";
cout<<"\t\t***************************************************\n";
cin>>a;
} 
break;
case'4':if(flag2==1)
{cout<<"\t\t請先輸入數據\n";break;}
cout<<"\t\t***************************************************\n";
cout<<"\t\t\t1:查找所有信息\n\t\t\t2:查找某一學校的信息\n\t\t\t3:查找某一項目的信息\n\t\t\t4:查找某一姓名的信息\n\t\t\t5:退出\n";
cout<<"\t\t***************************************************\n";
cin>>a;
while(a!='5')
{switch(a)
{case'1':find(t);break;
case'2':find1(t);break;
case'3':find2(t);break;
case'4':find3(t);break;
default:cout<<"請正確輸入\n";break;
} 
cout<<"\t\t***************************************************\n";
cout<<"\t\t\t1:查找所有信息\n\t\t\t2:查找某一學校的信息\n\t\t\t3:查找某一項目的信息\n\t\t\t4:查找某一姓名的信息\n\t\t\t5:退出\n";
cout<<"\t\t***************************************************\n";
cin>>a;
}
break;
case'5':if(flag1==1)
{cout<<"\t\t請先輸入數據\n";break;}
cout<<"\t\t*************************************\n";
cout<<"\t\t1:按學校總成績排序\n\t\t2:按每個項目的成績高低排序\n\t\t3:退出\n";
cout<<"\t\t*************************************\n";
cin>>a;
while(a!='3')
{switch(a)
{case'1':s=creat(t);s=sort(s);s=set_place(s);show(s,t);break;
case'2':sort_display(t);break;
default:cout<<"請正確輸入\n";break;
}
cout<<"\t\t*************************************\n";
cout<<"\t\t1:按學校總成績排序\n\t\t2:按每個項目的成績高低排序\n\t\t3:退出\n";
cout<<"\t\t*************************************\n";
cin>>a;
}
break;
default:cout<<"請正確輸入\n";
}
cout<<"\t\t***************************************************\n";
cout<<"\t\t\t 運動會成績信息系統\n\t\t\t\t1:創建信息\n\t\t\t\t2:添加信息\n\t\t\t\t3:刪除信息\n\t\t\t\t4:查找信息\n\t\t\t\t5:排序并顯示\n\t\t\t\t6:退出\n";
cout<<"\t\t***************************************************\n";
cin>>a;
}
cout<<"謝謝使用\n";
}

2004-07-24 15:07:50 huxiaoyong1983 編輯了這個貼子

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