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          ?
          
		
          
				
				
						
          
						
						
          
						
				          
				import
				?java.io.File;
          
				import
				?java.io.FileInputStream;
          
				import
				?java.io.FileNotFoundException;
          
				import
				?java.io.IOException;
          
				import
				?java.nio.ByteBuffer;
          
				import
				?java.nio.channels.FileChannel;


          
				public
				?
				class
				?ReadAString?
				
				
						{

          ????          
						
						
								/**
								
										
          
										?????*?          
								@param
								?args
          ?????          
								*/
						          
						
								
          
								
								????          
						public
						?
						static
						?
						void
						?main(String[]?args)?
						
						
								{
          ????????          
								//
								?TODO?自動生成方法存根
								
										
          
										
								          
								
										
          
										????????File?aFile?          
								=
								?
								new
								?File(
								"
								d:/test.txt
								"
								);
          ????????FileInputStream?inFile?          
								=
								?
								null
								;
          ????????
          ????????          
								try
								?
								
								
										{
          ????????????inFile?          
										=
										?
										new
										?FileInputStream(aFile);
          ????????}          
								          
								?
								catch
								(FileNotFoundException?e)?
								
								
										{
          ????????????e.printStackTrace(System.err);
          ????????????System.exit(          
										1
										);
          ????????}          
								          
								
										
          
										????????
          ????????FileChannel?inChannel?          
								=
								?inFile.getChannel();
          ????????ByteBuffer?buf?          
								=
								?ByteBuffer.allocate(
								48
								);
          ????????          
								//
								String?buf?=?"";
								
										
          
										
										
								          
								????????
								try
								?
								
								
										{
          ????????????          
										while
										(inChannel.read(buf)?
										!=
										?
										-
										1
										)?
										
										
												{
          ????????????????System.out.println(          
												"
												String?read:?
												"
												+
												
														
          
														????????????????????????((ByteBuffer)(buf.flip())).asCharBuffer().toString());
          ????????????????buf.clear();
          ????????????}          
										          
										
												
          
												????????????System.out.println(          
										"
										EOF?readched.
										"
										);
          ????????????inFile.close();
          ????????}          
								          
								?
								catch
								(IOException?e)?
								
								
										{
          ????????????e.printStackTrace(System.err);
          ????????????System.exit(          
										1
										);
          ????????}          
								          
								
										
          
										????????
          ????????System.exit(          
								0
								);
          ????}          
						          
						
								
          
								
								
          
								}          
				          
				
						
          
						
				          
		
          

	
          posted on 2006-11-11 15:40 流浪汗 閱讀(379) 評論(0)  編輯  收藏  所屬分類: Java 
          

          







          
	    
    




          








          

				

          








    







          
        
	




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