public Student(string nameValue, int ageValue, string countryValue, CourseNum courseValue)
{
name = nameValue;
age = ageValue;
country = countryValue;
ID = generateID();
course = (int)courseValue;
}
public Spec(string nameValue, int ageValue, string countryValue, CourseNum courseValue, string specValue, string subjectValue)
{
name = nameValue;
age = ageValue;
country = countryValue;
ID = generateID();
course = (int)courseValue;
specStruct.specName = specValue;
specStruct.mainSub = subjectValue;
}