New at java. 1 compiling error

When i try to run this code...

class echoline

{

public static void main(String args[])

{

System.out.println(DummiesIO.getline());

}

}

it comes up with this error...

echoline.java:5:cannot find symbol

symbol : variable DummiesIO

location : class echoline

System.out.println(DummiesIO.getline());

help plz

[402 byte] By [number00100a] at [2007-10-2 10:17:00]