classFoo{11.staticvoidalpha(){／*morecodehere*／}12.voidbeta(){／*morecodehere*／}13.}Whichtwoaretrue?() A.Foo.beta（）isavalidinvocationofbeta（）.B.Foo.alpha（）isavalidinvocationofalpha（）.C.Methodbeta（）candirectlycallmethodalpha（）.D.Methodalpha（）candirectlycallmethodbeta（）.
classFoo{11.staticvoidalpha(){／*morecodehere*／}12.voidbeta(){／*morecodehere*／}13.}Whichtwoaretrue?()
A.Foo.beta（）isavalidinvocationofbeta（）.
B.Foo.alpha（）isavalidinvocationofalpha（）.
C.Methodbeta（）candirectlycallmethodalpha（）.
D.Methodalpha（）candirectlycallmethodbeta（）.
相关考题：
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