/*

  * 读取char

  */

  private String readtxt() throws IOException{

  BufferedReader br=new BufferedReader(new FileReader("d:/sql.txt"));

  String str="";

  String r=br.readLine();

  while(r!=null){

  str+=r;

  r=br.readLine();

  }

  return str;

  }

  Java代码

  /*

  * 读取char

  */

  private String readtxt() throws IOException{

  BufferedReader br=new BufferedReader(new FileReader("d:/sql.txt"));

  String str="";

  String r=br.readLine();

  while(r!=null){

  str+=r;

  r=br.readLine();

  }

  return str;

  }

  Java代码

  /*

  * 读取char

  */

  private String readtxt2() throws IOException{

  String str="";

  FileReader fr=new FileReader("d:/sql.txt");

  char[] chars=new char[1024];

  int b=0;

  while((b=fr.read(chars))!=-1){

  str+=String.valueOf(chars);

  }

  return str;

  }

  Java代码

  /*

  * 读取char

  */

  private String readtxt2() throws IOException{

  String str="";

  FileReader fr=new FileReader("d:/sql.txt");

  char[] chars=new char[1024];

  int b=0;

  while((b=fr.read(chars))!=-1){

  str+=String.valueOf(chars);

  }

  return str;

  }

  Java代码

  /*

  * 读取bytes

  */

  private Byte[] readtxt3() throws IOException{

  InputStream input=new FileInputStream("d:/sql.txt");

  byte[] b=new byte[1024];

  ArrayList<Byte> lsbytes=new ArrayList<Byte>();

  int n=0;

  while((n=input.read(b))!=-1){

  for(int i=0;i<n;i++){

  lsbytes.add(b[i]);

  }

  }

  return (Byte[])(lsbytes.toArray());

  }

  Java代码

  /*

  * 读取bytes

  */

  private Byte[] readtxt3() throws IOException{

  InputStream input=new FileInputStream("d:/sql.txt");

  byte[] b=new byte[1024];

  ArrayList<Byte> lsbytes=new ArrayList<Byte>();

  int n=0;

  while((n=input.read(b))!=-1){

  for(int i=0;i<n;i++){

  lsbytes.add(b[i]);

  }

  }

  return (Byte[])(lsbytes.toArray());

  }

 

 

http://www.2cto.com/kf/201107/96812.html

posted on 2012-06-09 11:56  gpb123q  阅读(607)  评论(0)    收藏  举报