public void AddCompany(string companyName, int wagePerHour, int maxWorkingDays, int maxWorkingHours)
        {
            CompanyEmpWage company = new CompanyEmpWage(companyName, wagePerHour, maxWorkingDays, maxWorkingHours);

            company.setWagesPerMonth(this.ComputeMonthlyWage(company));
            companies[noOfCompanies] = company;
            noOfCompanies++;
        }
 public void AddCompany(CompanyEmpWage company)
 {
     company.setWagesPerMonth(this.ComputeMonthlyWage(company));
     companies[noOfCompanies] = company;
     noOfCompanies++;
 }