[单项选择题] 能将程序补充完整的选项是______。class Person{ private int a; phblic int change(int m){return m;} }
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[单项选择题] 能将程序补充完整的选项是______。class Person{ private int a; phblic int change(int m){return m;} } public class Teacher extends Person{ public int b; public static void main(String arg[ ]){ Person p=new Person( ); Teacher t=new Teacher( ); int i; ______; }}
A.i=m
B.i=b
C.i=a
D.i=change(50)
参考答案: