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#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;
struct Patient
{
int id;
string name;
int age;
char sex;
//...
Patient(int id_,const string & name_,int age_,char sex_):
id(id_),name(name_),age(age_),sex(sex_){}
struct HasId
{
int id;
HasId(int id_):id(id_){}
bool operator()(const Patient & p)
{
return p.id==id;
}
};
};
void show_menu()
{
cout << "(1) Add Patient\n";
cout << "(2) View Patients\n";
cout << "(3) Remove Patient\n";
cout << "(4) Quit\n" << endl;
}
void add_patient(vector<Patient> & clinic);
void view_patients(vector<Patient> & clinic);
void remove_patient(vector<Patient> & clinic);
int main()
{
int choice;
vector<Patient> clinic;
while(true)
{
cout << "What do you want to do?\n";
show_menu();
cin>>choice;
if (choice==4) break;
switch(choice)
{
case 1:
add_patient(clinic);
break;
case 2:
view_patients(clinic);
break;
case 3:
remove_patient(clinic);
}
}
cout << "\nhit enter to quit";
cin.get();
return 0;
}
void add_patient(vector<Patient> & clinic)
{
int id;
string name;
int age;
char sex;
cout<<"id->";
cin>>id;
cin.get();
cout<<"name->";
getline(cin,name);
cout<<"age->";
cin>>age;
cin.get();
cout<<"sex(M/F)->";
cin>>sex;
clinic.push_back(Patient(id,name,age,sex));
}
void view_patients(vector<Patient> & clinic)
{
for (int i=0; i<clinic.size(); i++)
{
cout << "=-=-=-=-=-=-=-=-=-=-=-=-=" << endl;
cout << clinic[i].id << endl;
cout << clinic[i].name << endl;
cout << clinic[i].age << endl;
cout << clinic[i].sex << endl;
}
cout << "=-=-=-=-=-=-=-=-=-=-=-=-=" << endl;
}
void remove_patient(vector<Patient> & clinic)
{
int id;
cout << "enter id: ";
cin>>id;
vector<Patient>::iterator it;
it=find_if(clinic.begin(),clinic.end(),Patient::HasId(id));
if (it!=clinic.end())
clinic.erase(it);
}
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