fileinput.java~222~

来自「提供了常用的JAVA技术的示例」· JAVA~222~ 代码 · 共 61 行

package FileInput;

import java.io.*;
import java.util.*;

public class FileInput {
    static FileInputStream fis;
    static FileOutputStream fos;
    static File f,f1;

    static byte b[]=new byte[1200];
    static byte out[]=new byte[200];
    static int I,J;
    static String s,o;
    static String read="i am a girl";

    public static void init()throws IOException{

    try{
      fis=new FileInputStream("E:\\二厂\\程序\\monitor\\files\\threeAlarm.sql");
      fos=new FileOutputStream("e:/h.xml");
      //f=new File("1.txt");
      //f1=new File("3.txt");

    }
    catch(FileNotFoundException e){
      System.out.println("\n显示信息："+e.getMessage());
    }
    try{

      I=fis.read(b);
    }
    catch(IOException e){
      System.out.println("\nIO异常："+e.getMessage());
    }

    for(int j=0;j<read.length();j++){
      fos.write(read.charAt(j));
    }
    /*for(int i=0;i<180;i++){
        fos.write(b[i]);
    }*/
    s=new String(b);
    //o=new String(b);
    /*System.out.println("name:"+f.getName());
    System.out.println("len="+f.length()+" bytes");
    System.out.println("lastModified: "+ (new Date(f1.lastModified())).toString());
    System.out.println(f.canWrite()?"canwrite!":"can not writed");
    System.out.println("创建新文件？"+(f1.createNewFile()?"cancreat!":"cannot"));
    System.out.println("\n-----file: 1.txt 显示！------");*/
    System.out.println(s);

    //System.out.println("\n---2.txt: copy from 1.txt---");
    //System.out.println(o);
}

public static void main(String a[])throws IOException{
    init();
  }
}