Cpp Project: Football Player database
#include<iostream>
#include<fstream>
#include <cstdlib>
#include<iomanip>
#include<cstring>
using namespace std;
class Player
{
int salary;
public:
int save;
int loss;
int goal;
int miss;
int defend;
int passing;
int mispass;
char name[25];
int id,choice3;
int per;
Player()
{
}
~Player()
{
}
void setdata()
{
cout<<"Enter the id no. of the Player :"<<endl;
cin>>id;
cout<<"Enter the name of the Player: "<<endl;
gets(name);
cin.get(name,25);
cout<<"Enter the salary: "<<endl;
cin>>salary;
cout<<"\n\n\t\t1.Goalkeeper"<<endl;
cout<<"\t\t2.Defender"<<endl;
cout<<"\t\t3.Striker"<<endl;
cout<<"\t\t4.Midfielder"<<endl;
cout<<"\n\t\tEnter your choice: ";
cin>>choice3;
switch(choice3)
{
case 1: goalkeeper();
break;
case 2: defender();
break;
case 3: striker();
break;
case 4: midfielder();
break;
default: cout<<"\n\n\t\tWrong input\n\n"<<endl;
}
}
void goalkeeper()
{
cout<<"\nHow many goal he saved?"<<endl;
cin>>save;
save=save*25;
cout<<"\nHow many goal he got?"<<endl;
cin>>loss;
loss=loss*75;
per=save-loss;
if(per<0)
per=0;
}
void defender()
{
cout<<"\nHow many defend?"<<endl;
cin>>defend;
defend=defend*25;
cout<<"\nHow many missdefence?"<<endl;
cin>>loss;
loss=loss*75;
per=defend-loss;
if(per<0)
per=0;
}
void midfielder()
{
cout<<"\nHow many pass??"<<endl;
cin>>passing;
passing=passing*25;
cout<<"\nHow many miss pass?"<<endl;
cin>>mispass;
mispass=mispass*75;
per=passing-mispass;
if(per<0)
per=0;
}
void striker()
{
cout<<"\nHow many goal?"<<endl;
cin>>goal;
goal=goal*25;
cout<<"\nHow many goal he miss?"<<endl;
cin>>miss;
miss=miss*75;
per=goal-miss;
if(per<0)
per=0;
}
void display()
{
cout<<id<<"\t\t";
cout<<setw(20)<<setiosflags(ios::left)<<name;
cout<<"\t\t"<<salary;
cout<<"\t\t"<<per<<std::endl;
}
};
int getsizeofFile();
void Add();
void View();
void Edit();
void Search();
char fname[]={"file.dat"};
//*************MAIN FUNCTION**************
int main()
{
int choice;
cout<<"\t*********************************************************"<<endl;
cout<<"\t\t**Walcome to the Football Player database**"<<endl;
cout<<"\t\t\tDeveloped by TANZIM RIZWAN"<<endl;
cout<<"\t\t\t\t ID:2013-1-60-063"<<endl;
cout<<"\t*********************************************************"<<endl;
cout<<"\n\n\n\n\n";
while(1)
{
cout<<"\t\t\t\t1.Add"<<endl;
cout<<"\t\t\t\t2.View"<<endl;
cout<<"\t\t\t\t3.Edit"<<endl;
cout<<"\t\t\t\t4.Search"<<endl;
cout<<"\t\t\t\t5.Exit"<<endl;
cout<<"\n\n\n\t\t\t\tEnter your choice: ";
cin>>choice;
system("cls");
switch(choice)
{
case 1: Add();
break;
case 2: View();
break;
case 3: Edit();
break;
case 4: Search();
break;
case 5: cout<<"\t*********************************************************"<<endl;
cout<<"\t\t**Walcome to the Football Player database**"<<endl;
cout<<"\t\t\tDeveloped by TANZIM RIZWAN"<<endl;
cout<<"\t\t\t\t ID:2013-1-60-063"<<endl;
cout<<"\t*********************************************************"<<endl;
cout<<"\n\n\n\n\n";
cout<<"\n\n\t\tThanks for using this app"<<endl;
exit(0);
default: cout<<"\n\n\t\t\tWrong input.Try again\n"<<endl;
}
cout<<"\n\n\n";
}
return 0;
}
//**********************ADD FUNCTION*************************//
void Add()
{
cout<<"\t*********************************************************"<<endl;
cout<<"\t\t**Walcome to the Football Player database**"<<endl;
cout<<"\t\t\tDeveloped by TANZIM RIZWAN"<<endl;
cout<<"\t\t\t\t ID:2013-1-60-063"<<endl;
cout<<"\t*********************************************************"<<endl;
cout<<"\n\n\n\n\n";
Player t1;
fstream fout(fname,ios::app|ios::out);
t1.setdata();
fout.write((char*)&t1,sizeof(t1));
fout.close();
}
//**************FIND THE SIZE OF FILE***********************//
int getsizeofFile()
{
int size;
int total;
Player t1;
ifstream fin(fname);
fin.seekg(0,ios::end);
total=fin.tellg();
fin.close();
size=total/sizeof(t1);
return (size);
}
//*******************VIEW FUNCTION***********************//
void View()
{
cout<<"\t*********************************************************"<<endl;
cout<<"\t\t**Walcome to the Football Player database**"<<endl;
cout<<"\t\t\tDeveloped by TANZIM RIZWAN"<<endl;
cout<<"\t\t\t\t ID:2013-1-60-063"<<endl;
cout<<"\t*********************************************************"<<endl;
cout<<"\n\n\n\n\n";
Player t;
int size=getsizeofFile();
ifstream fin(fname);
if(fin==NULL)
{
cout<<"No record found"<<endl;
}
else
{
cout<<"ID\t\tNAME\t\t\t\tSALARY\t\tPerformance"<<endl;
for(int i=0;i<size;i++)
{
fin.read((char*)&t,sizeof(t));
t.display();
cout<<"\n";
}
}
fin.close();
}
//********************EDIT FUNCTION********************//
void Edit()
{
cout<<"\t*********************************************************"<<endl;
cout<<"\t\t**Walcome to the Football Player database**"<<endl;
cout<<"\t\t\tDeveloped by TANZIM RIZWAN"<<endl;
cout<<"\t\t\t\t ID:2013-1-60-063"<<endl;
cout<<"\t*********************************************************"<<endl;
cout<<"\n\n\n\n\n";
Player t;
int size=getsizeofFile();
int password;
cout<<"\n\n\t\tEnter the password to edit the database"<<endl;
cout<<"\n\t\tPassword : ";
cin>>password;
if(password==1234)
{
cout<<"\n\n\t\tCorrect Password\n\n"<<endl;
ifstream fin(fname);
if(fin==NULL)
{
cout<<"No record found"<<endl;
}
else
{
cout<<"ID\t\tNAME\t\t\t\tSALARY\t\tPerformance"<<endl;
for(int i=0;i<size;i++)
{
fin.read((char*)&t,sizeof(t));
t.display();
cout<<"\n";
}
}
fin.close();
fstream fil(fname,ios::ate|ios::out|ios::in);
fil.seekg(0);
int id;
int counter=0;
cout<<"Enter the Player id: "<<endl;
cin>>id;
if(fil==NULL)
{
cout<<"\nSorry no record found\n"<<endl;
}
else
{
for(int i=0;i<size;i++)
{
fil.read((char*)&t, sizeof(t));
if(id==t.id)
{
int size=fil.tellg();
size=size-sizeof(t);
fil.seekp(size,ios::beg);
Player newobj=t;
newobj.setdata();
fil.write((char*)&newobj,sizeof(newobj));
counter=1;
break;
}
cout<<"\n";
}
}
fil.close();
if(counter==0)
{
cout<<"\nSorry no record found\n"<<endl;
}
else
{
cout<<"\nRecord Updated\n"<<endl;
}
}
else
{
cout<<"\n\n\t\tWrong password"<<endl;
}
}
//*****************SEARCH FUNCTION********************//
void Search()
{
Player t;
int id=0,choice;
int counter=0;
char name2[25];
int size=getsizeofFile();
cout<<"\t*********************************************************"<<endl;
cout<<"\t\t**Walcome to the Football Player database**"<<endl;
cout<<"\t\t\tDeveloped by TANZIM RIZWAN"<<endl;
cout<<"\t\t\t\t ID:2013-1-60-063"<<endl;
cout<<"\t*********************************************************"<<endl;
cout<<"\n\n\n\n\n";
ifstream fin(fname);
if(fin==NULL)
{
cout<<"No record found"<<endl;
}
else
{
cout<<"ID\t\tNAME\t\t\t\tSALARY\t\tPerformance"<<endl;
for(int i=0;i<size;i++)
{
fin.read((char*)&t,sizeof(t));
t.display();
cout<<"\n";
}
}
fin.close();
while(1)
{
cout<<"Whice type of search you want"<<endl;
cout<<"\n\n"<<endl;
cout<<"\t\t1.Id Search"<<endl;
cout<<"\t\t2.Name Search"<<endl;
cout<<"\n\n\t\tEnter your choice: ";
cin>>choice;
if(choice==1)
{
cout<<"You have selected Id Search option"<<endl;
cout<<"Enter the id of the Player: "<<endl;
cin>>id;
ifstream fin(fname);
cout<<"\n\n\n";
cout<<"ID\t\tNAME\t\t\t\tSALARY\t\tPerformance"<<endl;
if(fin==NULL)
{
cout<<"No id found"<<endl;
}
else
{
for(int i=0;i<size;i++)
{
fin.read((char *)&t,sizeof (t));
if(id==t.id)
{
t.display();
counter=1;
}
cout<<"\n";
}
fin.close();
if(counter==0)
{
cout<<"No record found"<<endl;
}
}
}
else if(choice==2)
{
cout<<"You have selected Name Search option"<<endl;
cout<<"Enter the name of the Player: "<<endl;
cin>>name2;
ifstream fin(fname);
cout<<"\n\n\n";
cout<<"ID\t\tNAME\t\t\t\tSALARY\t\tPerformance"<<endl;
if(fin==NULL)
{
cout<<"No id found"<<endl;
}
else
{
for(int i=0;i<size;i++)
{
fin.read((char *)&t,sizeof (t));
if(!strcmp(t.name,name2))
{
t.display();
counter=1;
}
cout<<"\n";
}
fin.close();
if(counter==0)
{
cout<<"No record found"<<endl;
}
}
}
else
{
system("cls");
cout<<"\n\n\n\n\t\tWRONG INPUT\n\n"<<endl;
break;
}
}
}
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