Three Hundred - Fifty-Four Commit: Implement graph-depth-first-search demo

Author: AAdewunmi

Section_12(Graphs)/(7)_graph-depth-first-search-demo.py

@@ -0,0 +1,20 @@
+from graph import Graph
+G = Graph(7)
+G.insert_edge(0, 1)
+G.insert_edge(0, 5)
+G.insert_edge(0, 6)
+G.insert_edge(1, 0)
+G.insert_edge(1, 2)
+G.insert_edge(1, 5)
+G.insert_edge(1, 6)
+G.insert_edge(2, 3)
+G.insert_edge(2, 4)
+G.insert_edge(2, 6)
+G.insert_edge(3, 4)
+G.insert_edge(4, 2)
+G.insert_edge(4, 5)
+G.insert_edge(5, 2)
+G.insert_edge(5, 3)
+G.insert_edge(6, 3)
+print('DFS:')
+G.DFS(0)