Graph.java with bfs connected components visual (with Dot language)

code from http://viz-js.com/, dot language syntax

Java output:

strict graph {

0--1[label=0, color=red];

0--2[label=0, color=red];

1--0[label=0, color=red];

1--2[label=0, color=red];

1--3[label=0, color=red];

2--0[label=0, color=red];

2--1[label=0, color=red];

2--3[label=0, color=red];

2--4[label=0, color=red];

3--1[label=0, color=red];

3--2[label=0, color=red];

3--4[label=0, color=red];

3--5[label=0, color=red];

4--2[label=0, color=red];

4--3[label=0, color=red];

4--5[label=0, color=red];

4--6[label=0, color=red];

5--3[label=0, color=red];

5--4[label=0, color=red];

5--6[label=0, color=red];

5--7[label=0, color=red];

6--4[label=0, color=red];

6--5[label=0, color=red];

6--7[label=0, color=red];

6--8[label=0, color=red];

7--5[label=0, color=red];

7--6[label=0, color=red];

8--6[label=0, color=red];

15--16[label=1, color=blue];

16--17[label=1, color=blue];

16--15[label=1, color=blue];

17--16[label=1, color=blue];

19--19[label=2, color=green];

}

number of points: 13

number of edges: 16

number of connected components: 3