public class nnn {
/**
* @param args
*/岩吵仔
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner scanner=new Scanner(System.in)
System.out.println("How many Fibonacci numbers do you want to display?")
int t=scanner.nextInt()
gen(t)
System.out.println("\nend of processing...")
}
public static void gen(int n){
if(n==1){
System.out.print("碰旁1")
}
if(n==2){
System.out.print("1 1"粗汪)
}
int[] m=new int[n]
m[0]=1
m[1]=1
for(int i=2i<ni++){
m[i]=m[i-1]+m[i-2]
}
for(int k:m){
System.out.print(k+" ")
}
}
}
#include <iostream>#include <fstream>
#include <vector>
#include <string>
#include <algorithm>
using namespace std
#define N 4
#define M 3
#define W 3
struct Student
{
Student(){}
Student(vector<string>* departments):depars(departments){}
void Input()
void Print()
friend ofstream&operator<<(ofstream&ofs, Student&stu)
friend ifstream&operator>>(ifstream&ifs, Student&stu)
string name
string department
int points
private:
vector<string>* depars
}
ofstream&operator<<(ofstream&ofs, Student&stu)
{
ofs <<stu.name <<"\t"<<stu.department<<"\t" <<stu.points
return ofs
}
ifstream&operator>>(ifstream&ifs, Student&stu)
{
ifs >>渗老辩 stu.name >>stu.department >>stu.points
return ifs
}
void Student::Input()
{
cout<<"输入名字："<<endl
cin >>name
bool invalid(true)
do
{
string d
cin >>d
vector<string>::iterator found=find(depars->begin(),depars->end(),d)
if(found != depars->end())
{
invalid = false
department = d
} else {
cout<<"无效院系名称，请重新输入。"<<endl
}
} while(invalid)
}
void Student::Print()
{
cout<<name <<"\t"<<department<<endl
}
// Forward declaration
class GameInfo
class SportEvent
{
public:
static int GetPoint(int ranking)
void InputWinners(GameInfo&g)
void Print()
friend ofstream&operator<<(ofstream&ofs, SportEvent&se)
friend ifstream&operator>>(ifstream&ifs, SportEvent&se)
public:
vector<Student>winners
string name
}
ofstream&operator<<(ofstream&ofs, SportEvent&se)
{
ofs <<se.name <<endl
ofs <<se.winners.size() <<endl
for(unsigned int i(0)i<se.winners.size()i++)
{
ofs <<se.winners.at(i) <<"\t"含塌
}
return ofs
}
ifstream&operator>>(ifstream&ifs, SportEvent&se)
{
ifs >>se.name
unsigned int count(0)
ifs >>count
se.winners.clear()
for(unsigned int i(0)i<counti++)
{
Student student
ifs >丛缺>student
se.winners.push_back(student)
}
return ifs
}
int SportEvent::GetPoint(int ranking)
{
switch(ranking)
{
case 1:
return 7
break
case 2:
return 5
break
case 3:
return 3
break
case 4:
return 2
break
case 5:
return 1
break
}
return 0
}
void SportEvent::Print()
{
// #1 student_name department_name
for(int i(0)i<5i++)
{
cout <<"#"<<(i+1)<<"\t"
winners.at(i).Print()
}
}
class GameInfo
{
public:
void Init()
void InputResult()
void QueryDep(string depart)
void QueryStu(string student)
void QueryEve(string eventname)
void Save(ofstream&)
void Load(ifstream&)
public:
vector<string>departments
vector<SportEvent>mevents
vector<SportEvent>wevents
}
void SportEvent::InputWinners(GameInfo&g)
{
for(int i(0)i<5i++)
{
Student s(&g.departments)
cout<<"输入第"<<(i+1)<<"个获奖者"<<endl
s.Input()
winners.push_back(s)
}
}
void GameInfo::Save(ofstream&fout)
{
//保存院系名称
fout <<departments.size() <<endl
for(unsigned int i(0)i<departments.size()i++)
{
fout <<departments.at(i) <<"\t"
}
fout <<endl
//保存男子项目
fout <<mevents.size() <<endl
for(unsigned int i(0)i<mevents.size()i++)
{
fout <<mevents.at(i) <<"\t"
}
fout <<endl
//保存女子项目
fout <<wevents.size() <<endl
for(unsigned int i(0)i<wevents.size()i++)
{
fout <<wevents.at(i) <<"\t"
}
fout <<endl
}
void GameInfo::Load(ifstream&fin)
{
}
void GameInfo::Init()
{
for(int i(0)i<Ni++)
{
string dname
cout<<"输入第"<<(i+1)<<"个参赛院系名称："
cin >>dname
departments.push_back(dname)
}
cout <<endl
for(int i(0)i<Mi++)
{
SportEvent mevent
cout<<"输入第"<<(i+1)<<"个男子项目名称："
cin >>mevent.name
mevents.push_back(mevent)
}
cout <<endl
for(int i(0)i<Wi++)
{
SportEvent wevent
cout<<"输入第"<<(i+1)<<"个女子项目名称："
cin >>wevent.name
wevents.push_back(wevent)
}
cout <<endl
}
void GameInfo::InputResult()
{
for(int i(0)i<Mi++)
{
cout<<"输入第"<<(i+1)<<"个男子项目\"" <<mevents.at(i).name<<"\""<<endl
mevents.at(i).InputWinners(*this)
}
for(int i(0)i<Wi++)
{
cout<<"输入第"<<(i+1)<<"个女子项目\"" <<wevents.at(i).name<<"\""<<endl
wevents.at(i).InputWinners(*this)
}
}
void GameInfo::QueryDep(string depart)
{
cout <<depart <<endl
int points(0)
for(int i(0)i<Mi++)
{
vector<Student>w = mevents.at(i).winners
for(unsigned int n(0)n<w.size()n++)
{
if(w.at(n).department==depart)
{
cout <<(w.at(n).name) <<"\t"
cout <<(mevents.at(i).name)
cout <<"\t#" <<(n+1)// ranking
int p(SportEvent::GetPoint(n+1))
cout <<"\t" <<p <<"分"<<endl// point
points+=p
}
}
}
for(unsigned int i(0)i<Wi++)
{
vector<Student>w = wevents.at(i).winners
for(unsigned int n(0)n<w.size()n++)
{
if(w.at(n).department==depart)
{
cout <<w.at(n).name <<"\t"
cout <<wevents.at(i).name
cout <<"\t#" <<(n+1)// ranking
int p(SportEvent::GetPoint(n+1))
cout <<"\t" <<p <<"分"<<endl// point
points+=p
}
}
}
if(points)
cout <<"团体总分（男女混合）：" <<points <<"分"<<endl
}
void GameInfo::QueryStu(string student)
{
cout <<student <<endl
int points(0)
string d
for(int i(0)i<Mi++)
{
vector<Student>w = mevents.at(i).winners
for(unsigned int n(0)n<w.size()n++)
{
if(w.at(n).name==student)
{
cout <<mevents.at(i).name
cout <<"\t#" <<(n+1)// ranking
int p(SportEvent::GetPoint(n+1))
cout <<"\t" <<p <<"分"<<endl// point
points+=p
d = w.at(n).department
}
}
}
if(points)
cout <<"隶属于："<<d <<endl<<"个人总分：" <<points <<"分"<<endl
cout <<endl
points =0
for(int i(0)i<Wi++)
{
vector<Student>w = wevents.at(i).winners
for(unsigned int n(0)n<w.size()n++)
{
if(w.at(n).name==student)
{
cout <<wevents.at(i).name
cout <<"\t#" <<(n+1)// ranking
int p(SportEvent::GetPoint(n+1))
cout <<"\t" <<p <<"分"<<endl// point
points+=p
d =w.at(n).department
}
}
}
if(points)
cout <<"隶属于："<<d <<endl<<"个人总分：" <<points <<"分"<<endl
}
void GameInfo::QueryEve(string eventname)
{
for(int i(0)i<Mi++)
{
if(mevents.at(i).name == eventname)
{
mevents.at(i).Print()
}
}
for(int i(0)i<Wi++)
{
if(wevents.at(i).name == eventname)
{
wevents.at(i).Print()
}
}
}
int main()
{
const char* filename= "data.txt"
GameInfo gi
//读取
ifstream ifs(filename)
gi.Load(ifs)
ifs.close()
//录入
gi.Init()
gi.InputResult()
int opt(0)
string name
while(opt!=4)
{
cout <<"1.按院系名称查询"<<endl
cout <<"2.按比赛项目查询"<<endl
cout <<"3.按运动员姓名查询"<<endl
cout <<"4.退出"<<endl
cin >>opt
switch(opt)
{
case 1:
cout <<"请输入院系名称：" <<endl
cin >>name
gi.QueryDep(name)
break
case 2:
cout <<"请输入比赛项目：" <<endl
cin >>name
gi.QueryEve(name)
break
case 3:
cout <<"请输入运动员姓名：" <<endl
cin >>name
gi.QueryStu(name)
break
}
}
//保存
ofstream ofs(filename, ios::out | ios::app)
gi.Save(ofs)
ofs.close()
return 0
}
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