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全部科目 > Oracle认证考试 > 1Z0-853

单项选择题

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?()

    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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