Re: How do you check if object o has base type B?

[Gary Willoughby via Digitalmars-d-learn]

On Thursday, 4 February 2016 at 05:51:22 UTC, Enjoys Math wrote:

Consider:

class C {

}

class B : C {

}

class A : B {

}

class D : C {

}

C[] objList;

how do we test if objLis[k] is of base type "B"?

Ie for [new A(), new B(), new D(), new C()] would give output [true, true, false, false].

?

Thank you! :D

if (cast(B)objLis[k])
{
    // It's an instance.
}