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【简答题】
通过实现Runnable接口方式创建并启动线程,线实现在控制台上打印“hello thread”的功能。 步骤如下: 1、创建一个类实现Runnable接口 2、重写run()方法,在方法内实现打印“hello thread”的功能 3、 创建Thread类对象,将实现Runnable接口的类的对象做为参数,传递到Thread类的Thread(Runnable runable)构造方法中 4、通过Thread类对象调用start()方法开启线程
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参考答案:
举一反三
【单选题】返回或设置列表框中当前选择目的索引的属性是()
A.
list
B.
listcount
C.
listindex
D.
text
【单选题】John was asked to_____ the man who stole his wallet.
A.
recognize
B.
claim
C.
confirm
D.
identify
【判断题】可以使用,一个 和 来实现if-else判断
A.
正确
B.
错误
【简答题】John was born in a rich family. When John finished school, he was already 18 years old. His father said to him, "Get a job in the town. If you stay at home, you will get nothing from me." A few weeks ...
【单选题】当复选框设置为图片风格时,下列_________属性可以在复选框被选中时显示图形。
A.
DisabledPicture
B.
DownPicture
C.
Picture
D.
Image
【简答题】John Smith was an old porter. He worked at the station. Every day he was busy carrying heavy things for the people. He was careful with his work. He was kind to everyone. He was always ready to help o...
【判断题】马齿苋为马齿苋科植物马齿苋的全草。( )
A.
正确
B.
错误
【简答题】I.把下列句子变成间接引语 1).The teacher asked me,“ Are you interested in English?" 2).He said ,“John, please come here tomorrow.” 3)."What can I do for you?" the receptionist asked me . 4)"Don't smoke in the ...
【单选题】目录列表框中的( )属性用来设置和返回目录列表框中当前选中的目录。
A.
Drive
B.
Path
C.
Name
D.
Pattern
【判断题】马齿苋为马齿苋科植物马齿苋的全草
A.
正确
B.
错误
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