filereaderdemo.java

来自「java课程的资料以及实验的代码」· Java 代码 · 共 17 行

// Demonstrate FileReader.
import java.io.*;
class FileReaderDemo 
{
public static void main(String args[]) throws Exception 
{
FileReader fr = new FileReader("FileReaderDemo.java");
BufferedReader br = new BufferedReader(fr);
String s;
while((s = br.readLine()) != null) 
{
System.out.println(s);
}
fr.close();
}
}