private bool studentExists(int id)
{
MAP_Lab7.Repository.Stack <Student> students = repo.getAllElements();
while (!students.isEmpty())
{
Student currStudent;
currStudent = students.pop();
if (currStudent.getID() == id)
{
return(true);
}
}
return(false);
}
public static String elementsFromStack <T>(MAP_Lab7.Repository.Stack <T> stack)
{
MAP_Lab7.Repository.Stack <T> copy = stack.copy();
String result = "\n";
while (!copy.isEmpty())
{
try
{
T element = copy.pop();
result += element.ToString();
result += "\n";
}
catch (MyException ex)
{
return(ex.getMessage());
}
}
return(result);
}
