print -- instead of INT_MAX

git-svn-id: svn://anubis/gvsu@195 45c1a28c-8058-47b2-ae61-ca45b979098e

cs677/hw7/src/floyd.cc

@@ -63,7 +63,10 @@ int main(int argc, char * argv[])
     {
         for (int j = 0; j < num_verts; j++)
         {
-            printf("%2d ", D[num_verts & 1][i][j]);
+            if (D[num_verts & 1][i][j] == INT_MAX)
+                printf("-- ");
+            else
+                printf("%2d ", D[num_verts & 1][i][j]);
         }
         printf("\n");
     }