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import java.io.*;
class ReadAFile{
public static void main(String[] args){
try{
File myFile = new File("MyText.txt");
//FileReader是字符连接到文本文件的串流
FileReader fileReader = new FileReader(myFile);
//将FileReader链接到BufferedReader以获取更高的效率,.
//它只会在缓冲区读空的时候才会回头去磁盘读取
BufferedReader reader = new BufferedReader(fileReader);
String line = null;
while((line = reader.readLine()) != null){
System.out.println(line);
}
reader.close();
}catch(Exception ex){
ex.printStackTrace();
}
}
}