// print network output for the each element from the specified training set.
for(TrainingElement trainingElement : trainingSet.trainingElements()) {
myHopfield.setInput(trainingElement.getInput());
myHopfield.calculate();
myHopfield.calculate();
double[] networkOutput = myHopfield.getOutput();
System.out.print("Input: " + Arrays.toString(trainingElement.getInput()) );
System.out.println(" Output: " + Arrays.toString(networkOutput) );