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单选题
class Thread2 implements Runnable {  void run() {  System.out.print("go ");  }  public static void main(String [] args) {  Thread2 t2 = new Thread2();  Thread t = new Thread(t2);  t.start();  }  }   结果为()
A

go

B

编译失败

C

代码运行,无输出结果

D

运行时异常被抛出


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考题 单选题现有:  class ThreadBoth extends Threaa implements Runnable  {      public void run()  (System.out.print("hi");  }     public static voicl main (String  []  args)  {     Thread tl=new ThreadBoth():      Thread t2 = new Thread (tl):     tl.run():      t2.run():     }          结果为:()A  hi hiB  hiC 编译失败D 运行时异常被抛出

考题 单选题现有:  class Thread2 implements Runnable  {      void run()  {      System.out.print ("go¨);      }      public static void main(String  []  args)  {        Thread2 t2=new Thread2();      Thread t=new Thread(t2);      t.start();      }      }      结果为:()A goB 运行时异常被抛出C 代码运行,无输出结果D 编译失败

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考题 单选题class ThreadBoth extends Thread implements Runnable {  public void run(){ System.out.print("hi "); }  public static void main(String [] args){  Thread t1 = new ThreadBoth();   Thread t2 = new Thread(t1);  t1.run();  t2.run();  }  }  结果为:()A hiB hi hiC 编译失败D 代码运行,但无输出结果

考题 单选题现有:   class ThreadExcept implements Runnable {   public void run() { throw new RuntimeException("exception "); }   public static void main(String [] args) {   new Thread(new ThreadExcept()).start();   try {   int x = Integer.parseInt(args[0]);   Thread.sleep(x);   System.out.print("main ");  } catch (Exception e) { }  }   }   和命令行:  java ThreadExcept 1000   哪一个是结果?()A  mainB  编译失败C  代码运行,但没有输出D  main java.lang.RuntimeException: exception