Newbie question

In a text only output program, can you color the output? -- and if so, can the value be used to determine what color to print the value in? ie. if the value is > 4.49 and <4.99 it should be printed in green.

I think this kind of thing can only be done with swing/GUI but I hope what I want to do can be done.

Thanks for any help. -- Yes answer is good, but not much help -- Yes with an example much appreciated.