Output of DFS

After pressing button "Clear":

Dump start
AdjList[0]: 1 2 
AdjList[1]: 3 
AdjList[2]: 3 4 
AdjList[3]: 
AdjList[4]: 0 1 3 
AdjList[5]: 7 
AdjList[6]: 5 8 
AdjList[7]: 6 
AdjList[8]: 9 
AdjList[9]: 6 
Dump end

After pressing button "DFS":

0
1
3
Back out of 3
Back out of 1
2
4
Back out of 4
Back out of 2
Back out of 0

After pressing button "Acyclic?":

0
1
3
Back out of 3
Back out of 1
2
4
A cycle: 0 2 4 0
Back out of 4
Back out of 2
Back out of 0
5
7
6
A cycle: 5 7 6 5
8
9
A cycle: 6 8 9 6
Back out of 9
Back out of 8
Back out of 6
Back out of 7
Back out of 5