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//ÓÃrun()·½·¨Å׳öÒ»¸ö¿ÕÖ¸ÕëÒì³£NullpointerException
//import java.util.*;
import java.io.IOException;
public class ExCeption1 {
        void run()throws NullPointerException{
                throw new NullPointerException();
        }
        void test(){
                try{
                        run();
                }catch(IOException e){
                        System.out.println("Exception1!";
                        return;
                }catch(Exception e1){
                        System.out.println("Exception2";
                        return;
                }finally{
                        System.out.println("finally!";
                }
        }
        public static void main(String[] args) {
                ExCeption1 n=new ExCeption1();
                n.test();
               
        }

}
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wangen994(½ð±Ò+1):¸Ðл²ÎÓëÓ¦Öú£¬»î¶¯ÆÚ¼ä¶îÍâ½±Àø 2010-04-28 15:02
Unreachable catch block for IOException. This exception is never thrown from the try statement body
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ExCeption1.java:9: ÔÚÏàÓ¦µÄ try Óï¾äÖ÷ÌåÖв»ÄÜÅ׳öÒì³£ java.io.IOException
                }catch(IOException e){
                 ^
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4Â¥2012-11-05 11:44:34
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