單項(xiàng)選擇題

class Base { 
Base() { System.out.print(“Base”); } 
} 
public class Alpha extends Base { 
public static void main( String[] args ) { 
new Alpha(); 
new Base(); 
} 
} 
What is the result?()  

A. Base
B. BaseBase
C. Compilation fails.
D. The code runs with no output.
E. An exception is thrown at runtime.

微信掃碼免費(fèi)搜題