Trouble with import

Hey, I'm very new to java and all object oriented programming. Could somebody tell me how to make this work, I think I need to get TerminalIO but do not know how or where to put it. Here's my code.
import TerminalIO.*;
public class Convert{
     public static void main(String []args){
          KeyboardReader reader = new KeyboardReader();
          double fahrenheit;
          double celsius;
          System.out.println("Enter degrees Farenheit");
          fahrenheit = reader.readDouble();
          celsius = (fahrenheit - 32) * 5 / 9;
          System.out.println("The equivalent in Celsius is " + celsius);
it says it can't resolve the symbol KeyboardReader when compiled.

I think I need to get TerminalIO but do not know how or where to put it. Here's my code.TerminalIO is not an standard package so you will need to get it from the tutorial/book/lab etc you are using, once you get it, set your classpath to point to this folder/package.
it says it can't resolve the symbol KeyboardReader when compiled. because it is part of the package, which it cannot find.

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