能将程序补充完整的选项是 class Person private int
题型:单项选择题
问题:
能将程序补充完整的选项是
class Person
private int a;
public 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=p.a
D.i=p.change(50)