output.java

用java编写的对数据库

package project;



import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
public class Output                                //创建字符输出流类，将输入的员工信息输出到文件

{ 	
	public void output(String h) 
	{
		

	     File file=new File("D:/ioExample/");
		  if(!file.exists())
			  {
				  file.mkdirs();
			  }
		  File nfile=new File(file,"streamFile.txt");
		  if(!nfile.exists())
			  {
				  try 
				  {
					nfile.createNewFile();
				  } catch (IOException e) 
				  {
					// TODO Auto-generated catch block
					e.printStackTrace();
				
				  }
			  }
		  try
		  {
			    BufferedWriter	output = new BufferedWriter(new FileWriter(nfile,true));
					try {
						 output.write(h);
						 output.newLine();
				        } 
					catch (IOException e) 
				        {
				        	e.printStackTrace();
				        }
		            finally
					{
						try 
						{
							output.close();
						} 
						catch (IOException e) 
						{
							
							e.printStackTrace();
						}
					}
		  } 
		  catch (IOException e1) 
		  {
				e1.printStackTrace();
		  }			 
	}
}