static void Main(string[] args)
{
//1.
//Here <T> type become int which is a value type
GenericClass1 <int> genInt = new GenericClass1 <int>();
int intData = genInt.GenericMethod(70);
genInt.GenericProperty = 483;
Console.WriteLine("{0} - {1}", intData, genInt.GenericProperty);
//2.
//Here <T> type become string. Which is a reference type
GenericClass2 <string> genStr = new GenericClass2 <string>();
string strData = genStr.GenericMethod("C#");
genStr.GenericProperty = "Certification Exam: ";
Console.WriteLine("{0} {1}", strData, genStr.GenericProperty);
//3.
//Here 'T' is Myclass. Which has public default constructor
GenericClass3 <MyClass> genMC = new GenericClass3 <MyClass>();
//4.
GenericClass4 <Person4> genPer = new GenericClass4 <Person4>();
//Student is also a Person. This is also valid.
GenericClass4 <Student4> genStd = new GenericClass4 <Student4>();
//5.
//Here 'T' is IPerson
GenericClass5 <IPerson> genIPer = new GenericClass5 <IPerson>();
//Here 'T' is Person which has implement 'IPerson'
GenericClass5 <Person5> genPer1 = new GenericClass5 <Person5>();
//Here 'T' is Student it inherit 'Person' which implement 'IPerson'.
GenericClass5 <Student5> genStd1 = new GenericClass5 <Student5>();
//6.
//Here 'T' and 'U' types are same
GenericClass6 <Person6, Person6> genPP =
new GenericClass6 <Person6, Person6>();
//Here 'T' inherit 'U' type
GenericClass6 <Student6, Person6> genSP =
new GenericClass6 <Student6, Person6>();
}
public void GenericMethod1 <M, N>(GenericClass5 <N, M[], IEnumerable <U>, T[, ], int> g) => throw null !;