问console.readline()；不起作用

EN

package ronnie;
import java.io.Console;
public class Ronnie 
{
     public static void main(String[] args) 
    { 
        Console console = System.console();
    String name = console.readline();
        console.printf("Helllo the string  is %s\n",name);
    }

}

ronnie\Ronnie.java:8: error: method readline in class Console cannot be applied
to given types;
        String name = console.readline();
                             ^
  required: boolean
  found: no arguments
  reason: actual and formal argument lists differ in length
1 error