字符流读取的例子.txt

来自「软通公司培训的课件和习题里面有答案。。。」· 文本 代码 · 共 41 行

package ioExample;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

public class ReaderExample {

	public static void main(String args[])
	{
		File file=new File("D:/ioExample/streamFile.txt");
		try 
		{
			BufferedReader r=new BufferedReader(new FileReader(file));
			try 
			{	
				String value="";
				while(value!=null)
				{
					value=r.readLine();
					if(value!=null)
					{
						System.out.println(value);
					}
				}
			} 
			catch (IOException e) 
			{
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		} 
		catch (FileNotFoundException e) 
		{
			e.printStackTrace();
		}
	}

}