import java.io.*;
public class ReadWrite {
    static String readFileName;
    static String writeFileName;
    public static void main(String args[]){
        readFileName = args[0];
        writeFileName = args[1];
        try {
            // readInput();
            readFileByLines(readFileName);
        }catch(Exception e){
        }
    }

    public static void readFileByLines(String fileName) {
        FileInputStream fis = null;
        InputStreamReader isr = null;
        BufferedReader br = null;
        String tempString = null;
        try {
            System.out.println("以行为单位读取文件内容，一次读一整行：");
            fis = new FileInputStream(fileName);// FileInputStream
            // 从文件系统中的某个文件中获取字节
            isr = new InputStreamReader(fis,"GBK");
            br = new BufferedReader(isr);
            int count=0;
            while ((tempString = br.readLine()) != null) {
                count++;
                // 显示行号
                Thread.sleep(300);
                String str = new String(tempString.getBytes("UTF8"),"GBK");
                System.out.println("row:"+count+">>>>>>>>"+tempString);
                method1(writeFileName,tempString);
                //appendMethodA(writeFileName,tempString);
            }
            isr.close();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        } finally {
            if (isr != null) {
                try {
                    isr.close();
                } catch (IOException e1) {
                }
            }
        }
    }
    public static void method1(String file, String conent) {
        BufferedWriter out = null;
        try {
            out = new BufferedWriter(new OutputStreamWriter(
                    new FileOutputStream(file, true)));
            out.write("\n");
            out.write(conent);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                out.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}