static void Main(string[] args)
{
List<Pupil> pupilList = new List<Pupil>()
{
new Pupil ("Ghislain", 20, 5),
new Pupil ("Françoise", 26, 2),
new Pupil ("Olivier", 20, 4),
new Pupil ("Zipo", 5, 1),
new Pupil ("Mimu", 7, 1),
new Pupil ("Nono", 8, 1),
};
//var pupilGrade1Plus6 = from pupil in pupilList
// where pupil.Grade == 1 && pupil.Age > 6
// select pupil;
var pupilGrade1Plus6 = pupilList.Where(pupil =>pupil.Grade ==1 && pupil.Age > 6); //Lambda expression
if(pupilGrade1Plus6 != null)
foreach(var pupil in pupilGrade1Plus6)
{
System.Console.Write(pupil);
System.Console.Write("\n");
}
//Covariance
List <Pupil> listPupils = new List <Pupil>()
{
new Pupil("AAAA", 21, "IG");
} ;
Activity a = new Activity("Math",false);
Activity a1 = new Activity("Français", true);
Activity a2 = new Activity("Langage c", false);
Pupil p1 = new Pupil("Ghislain", 20);
p1.addActivity(a);
p1.addActivity(a2);
p1.AddEvaluation("Math");
System.Console.Write(p1);
System.Console.Read();
}
public void TestMethod1()
{
Pupil p = new Pupil("ghis",20);
Activity a = new Activity("env dev", false);
p.addActivity(a);
p.AddEvaluation("env dev", 'd');
var evaluation = p.GetEvaluationFor("env dev");
Assert.AreEqual('d', evaluation);
}