读取文件问题（java编程思想中BufferedInputFile）
import java.io.*;
public class BufferedInputFile {
// Throw exceptions to console:
public static String
read(String filename) throws IOException {
// Reading input by lines:
BufferedReader in = new BufferedReader(
new FileReader(filename));
String s;
StringBuilder sb = new StringBuilder();
while((s = in.readLine())!= null)
sb.append(s + "\n");
in.close();
return sb.toString();
}
public static void main(String[] args)
throws IOException {
System.out.print(read("BufferedInputFile.java"));
}
}
运行是抛出异常提示找不到指定文件，程序应该没错吧？想问read去哪儿找BufferedInputFile.java？怎么才能使运行出结果？
[最优解释]
