/*
* Section 7.14.4 Var
*/
void UseVar()
{
GenericZombie first = new GenericZombie("Stubbs");
GenericZombie second = new GenericZombie("Frankenstein");
GenericZombie third = new GenericZombie("Michael");
/* ┌─────────────────────────────────┐ */
/*┌─┤ Assumes the type after assigned │ */
/*↓ └─────────────────────────────────┘ */
var someThings = new ThreeThings<GenericZombie>(first, second, third);
Debug.Log(someThings);
// 1:A Zombie named Stubbs 2:A Zombie named Frankenstein 3:A Zombie named Michael
var whatAmI = 1;
Debug.Log(whatAmI.GetType());
// System.Int32
Debug.Log(someThings.GetType());
// Generics+ThreeThings`1[Generics+GenericZombie]
}
void UseSwapGenerics()
{
GenericHumanoid[] humanoids = new GenericHumanoid[2];
humanoids[0] = new GenericZombie("Stubbs");
humanoids[1] = new GenericVampire("D");
Swap(ref humanoids[0], ref humanoids[1]);
foreach (GenericHumanoid humanoid in humanoids)
Debug.Log(humanoid);
// A Vampire named D
// A Zombie named Stubbs
GenericZombie first = new GenericZombie("Rob");
string second = "Jackson";
Debug.Log(first + " " + second);
//Swap(ref first, ref second);
/* uncomment the line above to see the error */
// Error CS0411
// The type arguments for method 'Generics.Swap<T>(ref T, ref T)'
// cannot be inferred from the usage.
// Try specifying the type arguments explicitly.
}
