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多选题
public class Foo { private int val; public foo(int v) (val = v;) } public static void main (String [] args) { Foo a = new Foo (10); Foo b = new Foo (10); Foo c = a; int d = 10; double e = 10.0; } Which three logical expression evaluate to true?()
A
(a ==c)
B
(d ==e)
C
(b ==d)
D
(a ==b)
E
(b ==c)
F
(d ==10.0)
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