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2. public class Foo&en


2. public class Foo implements Runnable (  3. public void run (Thread t) {  4. system.out.printIn(“Running.”);  5. }  6. public static void main (String[] args)  {  7. new thread (new Foo()).start(); 8. )  9. )   What is the result?()      

  • A An exception is thrown.
  • B The program exists without printing anything.
  • C An error at line 1 causes compilation to fail.
  • D An error at line 6 causes the compilation to fail.
  • E “Running” is printed and the program exits.
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分类:SCJP程序员认证考试题库
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