java读写TXT

package cn.talent.com.util;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class txtUtil {

public static void main(String[] args) {
List<String> readTextRowGBK = readTextRowUTF8("C:\\Users\\Administrator\\Desktop\\123.txt","utf-8");
for (String string : readTextRowGBK) {
while (string.indexOf("\t")>0) {
string = string.replaceAll("\t", " ");
}
System.out.println(string.split(" ").length);
}
}
/**
* 读取txt文件的内容
* @param file 想要读取的文件对象
* @return 返回文件内容
*/
public static List<String> readTextRowUTF8(String path, String Typeface) {
File file = new File(path);
BufferedReader reader = null;
String tempString = null;
List<String> list = new ArrayList<String>();
try {
reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), Typeface));
while ((tempString = reader.readLine()) != null) {
list.add(tempString);
}
reader.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return list;
}
public static void readTxtByte(){
File file = new File("e:/a.txt");
InputStream in = null;
byte[] tempByte = new byte[1024];
int byteread = 0;
try {
in = new FileInputStream(file);
while ((byteread = in.read(tempByte)) != -1 ) {
System.out.write(tempByte, 0, byteread);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}finally{
if (in != null) {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}


/**
* 创建一个txt
*/
@SuppressWarnings("resource")
public static void createTxt(){
FileOutputStream fileOutputStream = null;
try {
fileOutputStream = new FileOutputStream("e:/a.txt");
PrintWriter printWriter = new PrintWriter(fileOutputStream, true);
printWriter.println("asfd\r\nadf");
System.out.println(1);
} catch (IOException e) {
e.printStackTrace();
}finally {
try {
fileOutputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}