首页/ 题库 / [单选题]Click the Exhibit bu的答案

Click the Exhibit button.   Given this code from Class B：   25. A a1 = new A（）；   26. A a2 = new A（）；   27. A a3 = new A（）；   28. System.out.println（A.getInstanceCount（））；   What is the result？（）

单选题
2022-01-09 23:55
A、  Compilation of class A fails.
B、  Line 28 prints the value 3 to System.out.
C、  Line 28 prints the value 1 to System.out.
D、  Compilation fails because of an error on line 28.
E、  A runtime error occurs when line 25 executes.
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正确答案
A
试题解析
标签： Oracle认证考试 1Z0-853
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