diff --git a/inc/graph.hpp b/inc/graph.hpp
index e6db554..df1ff29 100644
--- a/inc/graph.hpp
+++ b/inc/graph.hpp
@@ -5,12 +5,19 @@ public:
    graph() {}
    graph(const int processes, const int resources);
    // Initializers:
+   //   Read a graph from a file
    void read(std::string filename);
+   //   TODO: generate a random graph
+   void random(int processes, int resources);
    // check functions:
    //   is the graph...
    bool reducible();// ?
    bool knotted();// ?
 
+   // miscellaneous functions:
+   //   print the graph
+   void print ();
+
    struct m{
       int x, y;
       std::vector<std::vector<int>> data;
diff --git a/src/graph.cpp b/src/graph.cpp
index ca7b48b..01e2e86 100644
--- a/src/graph.cpp
+++ b/src/graph.cpp
@@ -21,3 +21,9 @@ graph::graph (const int processes, const int resources) {
       }
    }
 }
+
+void graph::print () {
+   printf("np: %d\tnr: %d\n", num_processes, num_resources);
+   printf("resource_counts:\n"); for (auto e: resource_counts) printf("%d\t", e); printf("\n");
+   printf("matrix:\n"); for (auto x: matrix.data) {for (auto y: x) printf("%d\t", y); printf("\n");}
+}