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import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.RandomAccessFile;
import java.io.Reader;
/**
*
* ¶àÖÖ·½Ê½¶ÁÎļþÄÚÈÝ¡£
*
* 1¡¢°´×Ö½Ú¶ÁÈ¡ÎļþÄÚÈÝ 2¡¢°´×Ö·û¶ÁÈ¡ÎļþÄÚÈÝ 3¡¢°´ÐжÁÈ¡ÎļþÄÚÈÝ 4¡¢Ëæ»ú¶ÁÈ¡ÎļþÄÚÈÝ
*
*/
public class ReadfromFile
{
/**
* ÒÔ×Ö½ÚΪµ¥Î»¶ÁÈ¡Îļþ£¬³£ÓÃÓÚ¶Á¶þ½øÖÆÎļþ£¬ÈçͼƬ¡¢ÉùÒô¡¢Ó°ÏñµÈÎļþ¡£
*
* @param fileName
* ÎļþµÄÃû
*/
public static void readFileByBytes(String fileName)
{
File file = new File(fileName);
InputStream in = null;
try
{
System.out.println("ÒÔ×Ö½ÚΪµ¥Î»¶ÁÈ¡ÎļþÄÚÈÝ£¬Ò»´Î¶ÁÒ»¸ö×Ö½Ú£º");
// Ò»´Î¶ÁÒ»¸ö×Ö½Ú
in = new FileInputStream(file);
int tempbyte;
while ((tempbyte = in.read()) != -1)
{
System.out.write(tempbyte);
}
in.close();
}
catch (IOException e)
{
e.printStackTrace();
return;
}
try
{
System.out.println("ÒÔ×Ö½ÚΪµ¥Î»¶ÁÈ¡ÎļþÄÚÈÝ£¬Ò»´Î¶Á¶à¸ö×Ö½Ú£º");
// Ò»´Î¶Á¶à¸ö×Ö½Ú
byte[] tempbytes = new byte[100];
int byteread = 0;
in = new FileInputStream(fileName);
ReadfromFile.showAvailableBytes(in);
// ¶ÁÈë¶à¸ö×Ö½Úµ½×Ö½ÚÊý×
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public void saveSheet ......
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import java.io.UnsupportedEncodingException;
public class T {
public static void main(String[] args) throws UnsupportedEncodingException {
t1();//ASCIIת»»Îª×Ö·û´®
t2();//×Ö·û´®×ª»»ÎªASCIIÂë
}
public static void t1(){//ASCIIת»»Îª×Ö·û´®
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