10. class Foo {  11. static void alpha() { /* more code here */ }  12. void beta() { /* more code here */ }  13. }  Which two are true?()

A .  Foo.beta() is a valid invocation of beta(). B .  Foo.alpha() is a valid invocation of alpha(). C .  Method beta() can directly call method alpha(). D .  Method alpha() can directly call method beta().

时间:2022-10-19 06:05:22 所属题库:SCJP程序员认证考试题库

相似题目