/**/ public static void main(string[] strarr)
{
In i = new In(strarr[0]);
Digraph digraph = new Digraph(i);
DepthFirstOrder depthFirstOrder = new DepthFirstOrder(digraph);
StdOut.println(" v pre post");
StdOut.println("--------------");
for (int j = 0; j < digraph.V(); j++)
{
StdOut.printf("%4d %4d %4d\n", new object[]
{
Integer.valueOf(j),
Integer.valueOf(depthFirstOrder.pre(j)),
Integer.valueOf(depthFirstOrder.post(j))
});
}
StdOut.print("Preorder: ");
Iterator iterator = depthFirstOrder.pre().iterator();
while (iterator.hasNext())
{
int i2 = ((Integer)iterator.next()).intValue();
StdOut.print(new StringBuilder().append(i2).append(" ").toString());
}
StdOut.println();
StdOut.print("Postorder: ");
iterator = depthFirstOrder.post().iterator();
while (iterator.hasNext())
{
int i2 = ((Integer)iterator.next()).intValue();
StdOut.print(new StringBuilder().append(i2).append(" ").toString());
}
StdOut.println();
StdOut.print("Reverse postorder: ");
iterator = depthFirstOrder.reversePost().iterator();
while (iterator.hasNext())
{
int i2 = ((Integer)iterator.next()).intValue();
StdOut.print(new StringBuilder().append(i2).append(" ").toString());
}
StdOut.println();
}