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单项选择题 public class TestApp{  public static void main(String[] args){        try{  String myname = null;           if(myname.length()>2)              System.out.print(“1”);        }catch(NullPointerException e){              System.out.print(“2”);       }   } }  上述程序运行后的输出是哪项?() 

A、 1

B、 12

C、 21

D、 2

  • D
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