Joe (5) [Avatar] Offline
#1
On page 220.

public String echo(String echo) {
        return echo + " " + eco;
}

eco should be echo.
davsclaus (349) [Avatar] Offline
#2
Thanks for reporting. Its on page 132 on MEAP v13.
Joe (5) [Avatar] Offline
#3
Hm, I'm using MEAP epub V13. Section 4.4.3, page 220.

Page 132 is section 3.1.1.

I'm probably missing something.