每日一练:计算机二级考试Java每日一练(2019/6/24)
【单选题】下面程序段的输出结果是( )。
class Test{
public s,tatic void main(String args[]){
MyThread t=new MyThread();
t.displayOutput("t has been createD");
t.start();
}
}
Class MyThread extends Thread{
public void displayOutput(String s){
System.out.println(s);
}
public void run(){
displayOutput("t is running.");
}
}
A.t has been created.
B.t has been created. t is running.
C.t is running.
D.编译出错
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