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class A { .. }
class B : A { .. }
class C : A { .. }
var a = new A, b = new B, c = new C ;
ŠeƒCƒ“ƒXƒ^ƒ“ƒX‚É‚¨‚¯‚éAIsInstanceOf() ‚Ì^‹U’l‚͈ȉº‚Ì‚æ ‚¤‚É‚È‚è‚Ü‚·B
| a->IsInstanceOf(A) |
 |
^ |
| a->IsInstanceOf(B) |
|
‹U |
| a->IsInstanceOf(C) |
|
‹U |
| b->IsInstanceOf(A) |
|
^ |
| b->IsInstanceOf(B) |
|
^ |
| b->IsInstanceOf(C) |
|
‹U |
| c->IsInstanceOf(A) |
|
^ |
| c->IsInstanceOf(B) |
|
‹U |
| c->IsInstanceOf(C) |
|
^ |
‚Ü‚½AŠî–{ƒf[ƒ^Œ^‚ÉŠÖ‚µ‚Ä‚ÍA‰º‹L‚̃f[ƒ^Œ^‚ƃJƒvƒZƒ‹ƒNƒ‰ƒX‚Ì‘g‡‚¹‚Ì ‚Ý^‚Æ‚È‚è‚Ü‚·B
| void->IsInstanceOf( Void) |
| <®”’l>->IsInstanceOf( Integer) |
| <ŽÀ”’l>->IsInstanceOf( Real) |
| <•¶Žš—ñ’l>->IsInstanceOf( String) |
| <ƒVƒ“ƒ{ƒ‹’l>->IsInstanceOf( Symbol) |
| <”z—ñ’l>->IsInstanceOf( Array) |