Displaying Array Elements
Get this applet running.
You might need to be reminded about how to make a String array:
String w[] = {"Never mind what you've been",
"told previously: The world",
"is slipping into",
" the 10th dimension."};
And here is what you need to put in your keyPressed method:
x++;
x%=w.length;
And here's how you address an array element:
w[x];