【菜鸟求助】从一个txt向另一个txt打数据，用“，”分行

[Gene1994]

刚刚自学JAVA，对类型之间的转换还是不是很明白。。
想从
执行后效果是

import java.io.*;


public class SongList {

	FileInputStream in = null;
	FileOutputStream out = null;
	int b = 0;
	public static void main(String[] args) {
		SongList s = new SongList();
		s.go();

	}
	public void go(){
		try{
			in = new FileInputStream("c:/songlist.txt");
			out = new FileOutputStream("C:/songlist(1).txt");
			while ((b = in.read()) != -1){
				String song = in.read()+"";
				String[] s =song.split(",");
				String k = s.toString();
				byte[] m = k.getBytes();
				out.write(m);
			}
			System.out.println("succeed!");
		}catch(FileNotFoundException fe){
			System.out.println("not found");
		}catch (IOException ie) {
			System.out.println("IOException");
		}
	}
}

这是我写的。。
结果是


想请教下 我是不是哪儿块儿理解出问题了。。就是类型转换不对造成这种结果了么。。
还有的话 就是如果songlist.txt里面如果有中文的话是不是需要用FileReader 和FileWriter？ 谢谢！

[Gene1994]

感觉自己的code相当不“面向对象”

[老鼠拧刀满街找猫]

package com.test;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class Demo1 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		readTxt("E:\\test\\test0.txt");
	}
	
	  /** 
     * 读取txt文本 
     *  
     * @param path 
     */  
    public static void readTxt(String path) {  
        System.out.println("读取的文件路径为："+path);  
        File file = new File(path);  
        BufferedReader reader = null;  
        String tempString = null;  
        StringBuilder result = new StringBuilder();   
        try {  
            reader = new BufferedReader(new FileReader(file));  
            while ((tempString = reader.readLine()) != null) {  
                if (!tempString.isEmpty()) {  
                	result.append(tempString.replaceAll(",", "\r\n")).append("\r\n");
                }  
            }  
            writeText(result.toString(), "E:\\test\\test.txt");   
        } catch (FileNotFoundException e) {  
            e.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        } finally {  
            if (reader != null) {  
                try {  
                    reader.close();  
                } catch (IOException e) {  
                    e.printStackTrace();  
                }  
            }  
        }  
    }  
      
    /** 
     * 写入文件 
     * @param text 
     * @param path 
     */  
    public static void writeText(String text, String path) {  
        System.out.println("保存的文件路径为："+path);  
        FileWriter fileWrite = null;  
        try {  
            fileWrite = new FileWriter(path);  
            fileWrite.write(text);  
        } catch (IOException e) {  
            e.printStackTrace();  
        } finally {  
            try {  
                fileWrite.flush();  
                fileWrite.close();  
            } catch (IOException e) {  
                e.printStackTrace();  
            }  
        }  
    }  

}

[Gene1994]

引用 2 楼 LinBilin_ 的回复:

package com.test;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class Demo1 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		readTxt("E:\\test\\test0.txt");
	}
	
	  /** 
     * 读取txt文本 
     *  
     * @param path 
     */  
    public static void readTxt(String path) {  
        System.out.println("读取的文件路径为："+path);  
        File file = new File(path);  
        BufferedReader reader = null;  
        String tempString = null;  
        StringBuilder result = new StringBuilder();   
        try {  
            reader = new BufferedReader(new FileReader(file));  
            while ((tempString = reader.readLine()) != null) {  
                if (!tempString.isEmpty()) {  
                	result.append(tempString.replaceAll(",", "\r\n")).append("\r\n");
                }  
            }  
            writeText(result.toString(), "E:\\test\\test.txt");   
        } catch (FileNotFoundException e) {  
            e.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        } finally {  
            if (reader != null) {  
                try {  
                    reader.close();  
                } catch (IOException e) {  
                    e.printStackTrace();  
                }  
            }  
        }  
    }  
      
    /** 
     * 写入文件 
     * @param text 
     * @param path 
     */  
    public static void writeText(String text, String path) {  
        System.out.println("保存的文件路径为："+path);  
        FileWriter fileWrite = null;  
        try {  
            fileWrite = new FileWriter(path);  
            fileWrite.write(text);  
        } catch (IOException e) {  
            e.printStackTrace();  
        } finally {  
            try {  
                fileWrite.flush();  
                fileWrite.close();  
            } catch (IOException e) {  
                e.printStackTrace();  
            }  
        }  
    }  

}

cool！ 好好看看！谢谢！

[Gene1994]

想问下 能不能用split()方法呀...想使用这个方法...

[老鼠拧刀满街找猫]

引用 4 楼 Gene1994 的回复:

想问下 能不能用split()方法呀...想使用这个方法...

split()也可以实现