#include "stdafx.h"
#include <iostream>
#include <list>
#include <string>
#include <vector>
using namespace std;
class student
{private:
string x_nm;
string y_snm;
int z_numb;
vector<string>tasks;
vector<bool>rates;
public:
void number(int x)
{z_numb=x;
}
void add(string a)
{
	tasks.push_back(a);
		z_numb++;
rates.push_back(false);
}
student(string st_nm, string st_snm)
{x_nm=st_nm;
y_snm=st_snm;
}
void view()
{cout.boolalpha;
for (int i=0;i<=z_numb;i++)
{cout<<"Task number "<<i<<":"<<tasks[i]<<" rate:"<<rates[i]<<endl;}
}
bool rate_change(string l)
{for (int i=0;i<=z_numb;i++)
{if (tasks[i]==l) rates[i]=true;
}
}
bool check(string p)
{for (int i=0;i<=z_numb;i++)
{if (tasks[i]==p) return rates[i];
}
}
void percent()
{int k=0;
	for (int i=0;i<=z_numb;i++)
{if (rates[i]=true) k++;
}double perc;
	perc=((double)k/(double)z_numb)*100;
	cout<<perc<<"% completed"<<endl;
}
void text()
{cout<<x_nm<<" "<<y_snm<<endl;
}
~student()
{
cout<<"Bye,"; text();}
};

void main()
{
	 student x("Gregory","Lapushkin");
}