public static void Main (string[] args)
{
string action;
StudentContainer sl = new StudentContainer ();
action = Operations.validateAction ();
while(action == "ENLIST" || action=="DISPLAY") {
switch(action){
case "ENLIST":
Student st = new Student () {
firstName = Operations.validateNames ("First"),
lastName = Operations.validateNames ("Last"),
GPA = Operations.validateGPA ()
};
sl.AddStudent (st);
action = Operations.validateAction ();
break;
case "DISPLAY":
if (sl.Count == 0) {
Console.WriteLine ("There are no students to display!");
} else {
sl.Sort("lastname");
foreach (Student s in sl) {
s.PrintDetails ();
}
}
action = Operations.validateAction ();
break;
}
}
}
//singleton pattern za listu
public static StudentContainer Instance()
{
if (instance == null)
{
instance = new StudentContainer();
}
return(instance);
}
public static StudentContainer getInstance()
{
if (studentContainer == null)
{
studentContainer = new StudentContainer();
return(studentContainer);
}
return(studentContainer);
}
//static Student student = new Student();
public static void EnlistStudent()
{
var student = new Student();
Console.WriteLine("-------------> ENLIST <-------------");
FirstName(student);
LastName(student);
GPA(student);
StudentContainer.AddStudent(student);
}
public StudentService()
{
storage = StudentContainer.Instance;
}
