addition: dijkstar printing

src/main.c

@@ -1,5 +1,34 @@
 #include <stdlib.h>
+#include <stdio.h>
+#include "graph.h"
 
 int main(void) {
+    Graph *graph = graph_create(GRAPH_UNDIRECTED);
+
+    graph_add_vertex(graph);
+    graph_add_vertex(graph);
+    graph_add_vertex(graph);
+    graph_add_vertex(graph);
+    graph_add_vertex(graph);
+    graph_add_vertex(graph);
+
+    graph_connect_vertex(graph, 0, 1, 9);
+    graph_connect_vertex(graph, 0, 2, 4);
+    graph_connect_vertex(graph, 1, 2, 2);
+    graph_connect_vertex(graph, 1, 4, 3);
+    graph_connect_vertex(graph, 1, 3, 7);
+    graph_connect_vertex(graph, 2, 3, 1);
+    graph_connect_vertex(graph, 2, 4, 6);
+    graph_connect_vertex(graph, 3, 4, 4);
+    graph_connect_vertex(graph, 3, 5, 8);
+    graph_connect_vertex(graph, 4, 5, 2);
+
+    DijkstraResult result;
+    graph_dijkstra(graph, 0, &result);
+
+    puts("Algoritmo de dijsktra");
+    graph_print(graph);
+    dijkstra_print_result(&result);
+
     return EXIT_SUCCESS;
 }