#include <iostream.h>

struct rab
{
	int vozrast[10];
	double zarplata[10];
};

void showmenu();
void add(int count);
void info(int count);
void obr(int count);


void main()
{
	rab a;
	int srvozrast;
	double srzarplata;
	int sumvozrast;
	double sumzarplata;
	int count=-1;
	int t=0;
	for(int k=0; k<10;k++)
	{
		a.vozrast[k]=0;
		a.zarplata[k]=0;
	}
	while(t!=4)
	{
	showmenu();
	cin>>t;
	switch(t)
	{
	case 1:
		count++;
		add(count);
		break;
	case 2:
		info(count);
		break;
	case 3:
		obr(count);
		break;

	}
	}

}

void showmenu()
{
	cout<<"1-Dobavit' rabotnika \n";
	cout<<"2-Posmotret' info dobavlennih rabotnikov \n";
	cout<<"3-Obrabotat' info \n";
	cout<<"4-Viyti \n";
}

void add(int count)
{
		rab a;
		cout<<"Vvedite vozrast rabotnika #"<<count<<": ";
		cin>>a.vozrast[count];
		cout<<"Vvedite zarplatu rabotnika #"<<count<<": ";
		cin>>a.zarplata[count];

}

void info(int count)
{
	cout<<"Vi dobavili "<<count+1<<" rabotnikov \n";
}

void obr(int count)
{
	rab a;
	int srvozrast=0;
	double srzarplata=0;
	int sumvozrast=0;
	double sumzarplata=0;
		for(int i=0; i<count; i++)
		{
		sumvozrast=sumvozrast+a.vozrast[i];
		sumzarplata=sumzarplata+a.zarplata[i];
		}
		srvozrast=sumvozrast/10;
		srzarplata=sumzarplata/10;
	cout<<"Sredniy vozrast= "<<srvozrast<<"\t"<<"Summarniy vozrast= "<<sumvozrast<<"\n";
	cout<<"Sredniaya zarplata= "<<srzarplata<<"\t"<<"Summarnaya zarplata= "<<sumzarplata<<"\n";
}