下列代码的编译或执行结果是: public class MyVal { public static void main(String[] args) { MyVal m = new MyVal(); m.aMethod(); } public void aMethod(){ boolean [] b = new Boolean [5]; System.out.println(b[0]); } } A. 1 B. C. 0 D. 编译错误
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参考答案:
举一反三
【单选题】WACS can reduce the whale collisions by ______.
A.
warning whales to get away from passing ships
B.
attacking ambient noise imaging tags onto the whales
C.
directing passing ships to turn away from the whales
D.
teaching the whales to send signals to the passing ships