Practice · 1 of 5
Trace the nested loop (E3)
CHALLENGE
Difficulty: advanced+25 XP
Trace this program **on paper** and return the exact output (concatenate everything printed, no separators):
``java
String s = "";
for (int i = 1; i <= 3; i++) {
for (int j = i; j <= 3; j++) {
s += (i * j) % 4;
}
}
System.out.print(s);
``
Press Submit to check your solution.
Back to lesson: Practice: Trace drills: state tables and misdirection