JAVA输出问题,大家帮忙!为什么不能输出?
import java.io.*;
class ReadFile{
public static void main(String args[]){
byte buf1[]=new byte[2048];
try
{
FileInputStream in=new FileInputStream("ReadFile.java");
in.read(buf1,0,64);
}
catch(Exception e){
System.out.println("Error:"+e.toString());
}
String s1=new String(buf1,0);
System.out.println(s1);
}
}
程序已调试好!