printf("Lion \t Elephant \n Zebra");

What is different in this printf statement is the
use of the Escape Characters (shown in RED) 
to cause a tab and a newline in the output.

The \t is the Escape Character for a tab.
The \n is the Escape Character for a newline.

There are other Escape Characters available as well,
and they can be inserted anywhere within the Format
String.