题目内容:
下列程序片段中,能通过编译的是( )。
A.public abstract class Animal{public void speak( );}
B.public abstract class Animal{
public void speak( ){};}
C.public class Animal{
pubilc abstract void speak( );}
D.public abstract class Animal{
pubilc abstract void speak( ){};}
参考答案:
答案解析: