小问题
这个错误是怎么回事呀:
error: cannot read: sample.java
import java.net.*;
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
public class sample
{
public static void main(String args[])
{
URL sampleURL=null;
try
{
sampleURL=new URL("http://www.sohu.com/index.html");
}
catch(MalformedURLException e)
{
System.out.println("MalformedURLException:"+e;
}
System.out.println("Protocol: "+sampleURL.getProtocol( ));
System.out.println("Host Name: "+sampleURL. getHost( ));
System.out.println("Port Number: "+sampleURL.getPort( ));
System.out.println("File Name: "+sampleURL.getFile( ));
System.out.println("Reference: "+sampleURL.getRef( ));
}
}