abstract class person
public Person (String n)
name=n;
public______String getDescription();
public String getName()
return name;
private string name;
A．static
B．private
C．abstract
D．final
延伸阅读
你可能感兴趣的试题
Ⅰ. 继承java. lang. Thread类，并重写run()方法
Ⅱ. 继承java. lang. Runnable类，并重写start()方法
Ⅲ. 实现java. lang. Thread接口，并实现run()方法
Ⅳ. 实现java. lang. Runable接口，并实现run()方法
A．Ⅰ，Ⅲ
B．Ⅱ，Ⅳ
C．Ⅱ，Ⅲ
D．Ⅰ，Ⅳ
int[] numbers=new int[n];
for (int i=0; i＜numbers. ______;i++)
numbers[i]=i+1;
A．size
B．length
C．dimension
D．measurement
ByteArrayOutputStream bout=new ByteArrayOutputStream();
ObjectOutputStream out=new ObjectOutputStream(bout);
out. writeObject (this);
out. close();
A．内存
B．硬盘
C．屏幕
D．网络
ObjectlnputStream In=
new______(new FileInputStream("employee. doc"));
Employee [] newstaff=(Employee[]) in. readobject ();
In.close();
A．Reader
B．InputStream
C．Objectlnput
D．ObjectlnputStream
A．·abe·
B．"abe"
C．[abc]
D．(abc)
A．java. text包
B．java. awt包
C．java. lang包
D．java. util包
A．for(int i=0; i＜100; i++)
System. Out. println(i);
B．int i=0;
do
System. out. println(i);
i++;
while(i＜100);
C．int i=0;
while(i＜100)
System. Out. println(i);
i++;D．int i=0;
while(i＜100)
i++;
if(i＜100) continue;
System. out. println(i);
A．windowClosing()
B．windowClosed()
C．windowMinimized()
D．windowOpened()
A．static
B．final
C．public
D．volatile
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();
热门相关试卷
最新相关试卷