JavaSE 高级 第14节 读文件类FileReader

package com.java1995;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

public class TestFileReader {

    public static void main(String[] args) {
        FileReader fr=null;
        System.out.println(
                System.getProperty("file.encoding"));
        try {
            fr=new FileReader(
                    "D:\\workspace\\java_io\\in.txt");
            int c=0;
            c=fr.read();
            while(c!=-1){
                System.out.print((char)c);
                c=fr.read();
            }
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }finally{
            //关闭流
        }
    }
}