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+package com.digiburo.backprop1b.network;%0A%0A/**%0A * Concrete input node%0A */%0A%0A/**%0A * Concrete input node%0A *%0A */%0Apublic class InputNode extends AbstractNode %7B%0A%0A%09/**%0A%09 * Define node value%0A%09 * %0A%09 * @param arg%0A%09 *            new node value%0A%09 * @throws IllegalArgumentException%0A%09 *             if arg %3C 0.0 or %3E 1.0%0A%09 */%0A%09public void setValue(double arg) %7B%0A%09%09if ((arg %3C 0.0) %7C%7C (arg %3E 1.0)) %7B%0A%09%09%09throw new IllegalArgumentException(%22bad input value%22);%0A%09%09%7D%0A%0A%09%09value = arg;%0A%09%7D%0A%0A%09/**%0A%09 * Return object state as a string%0A%09 * %0A%09 * @return object state as a string%0A%09 */%0A%09public String toString() %7B%0A%09%09return (%22InputNode:%22 + super.toString());%0A%09%7D%0A    %0A    /**%0A     * eclipse generated %0A     */%0A    private static final long serialVersionUID = -7434630887769481379L;%0A%7D%0A%0A

Create InputNode.java