ENH: weights of both the original and loaded network are printed for comparison now

src/examples/main.cpp

@@ -53,7 +53,7 @@ int main(int argc, char** argv){
 //                          0.7,
 //                          600,
 //                          1000);
-    l4n::GradientDescent gs(1e-3, 1);
+    l4n::GradientDescent gs(10, 100);
 
     nn.randomize_weights();
 
@@ -67,10 +67,12 @@ int main(int argc, char** argv){
     /* Check of the saved network */
     std::cout << "The original network info:" << std::endl;
     nn.print_stats();
+    nn.print_weights();
 
     l4n::NeuralNetwork nn_loaded("test_net.4n");
     std::cout << "The loaded network info:" << std::endl;
     nn_loaded.print_stats();
+    nn_loaded.print_weights();
 
     return 0;
 }