^Сори за забавянето.

Код:
#include <iostream>
#include <string>
#include <vector>
using namespace std;

struct Employee
{
       string m_Name;
       string m_Address;
       int m_Id;
       int m_accountBalance;
};

vector<Employee> employees;

void ReadEmployee()
{
    Employee emp;
    cout<<"\n\n";
    cout<<"\nIme: ";
    cin>>emp.m_Name;
    cout<<"\nAdress: ";
    cin>>emp.m_Address;
    cout<<"\nEGN: ";
    cin>>emp.m_Id;
    cout<<"\nSmetka v banka: ";
    cin>>emp.m_accountBalance;
    
    employees.push_back(emp);
}

void PrintEmployee(int idx)
{
    cout<<"\n\n";
 

    if(idx<0 || idx>=employees.size())
    {
      cout<<"\nGreshen index!!!";
      return;
    } 
 
 
    cout<<"\nIme: "<<employees[idx].m_Name;
    cout<<"\nAdress: "<<employees[idx].m_Address;
    cout<<"\nEGN: "<<employees[idx].m_Id;
    cout<<"\nSmetka v banka: "<<employees[idx].m_accountBalance;
}

int FindIdxOfEmployeeMaxBalance()
{
    if(employees.size()==0)
    return -1;
    
    
    int max = 0;
    int j=0;
    for(int i=0; i<employees.size(); i++)
    {
            if(max<employees[i].m_accountBalance)
            {
                max = employees[i].m_accountBalance;
                j = i;
            }
    }
    return j;
}


int main()
{
    bool done = false;
    int choice = 0;
    
    while(!done)
    {
         cout<<"\n\n\n\n";
         cout<<"\n1.Vuvejdane na slujitel";
         cout<<"\n2.Izvejdane na slujitel po poreden nomer";
         cout<<"\n3.Krai";
         cout<<"\n\nIzbor:";
         cin>>choice;
         
         switch(choice)
         {
             case 1:
                  {
                       cout<<"\n\n\nVuvejdane na slujitel!";
                       ReadEmployee();
                       PrintEmployee(FindIdxOfEmployeeMaxBalance());
                       break;
                  }
             case 2:
                  {
                       int num;
                       cout<<"\n\n\nIzvejdane na slujitel!";
                       cout<<"\nBroi slujiteli: "<<employees.size();
                       cout<<"\nPoreden nomer na slujitelq: ";
                       cin>>num;
                       PrintEmployee(num-1);
                       break;
                  }
             default:
                  {
                       done = true;
                       break;
                  }
         }
    }
    
}