未分类题

现有2个文件:1.packagex;2.publicclassX{3.publicstaticvoiddoX(){System.out.print("doX&q

A.packagex;2.publicclassX{3.publicstaticvoiddoX(){System.out.print("doX");}4.}和:1.classFind{2.publicstaticvoidmain(String[]args){3.//insertcodehere4.}5.}哪两行分别插入到类Find的第3行将编译并产生输出doX”?()
A.doX();
B.X.doX();
C.x.X.doX();
D.x.XmyX=newx.X();myX.doX();

【参考答案】

C, D