@@ -0,0 +1,488 @@
+package ru.job4j;%0A%0A/**%0A * Counter class.%0A * @author ayuzyak.%0A * @version 1.%0A * @since 18.12.2016.%0A */%0Apublic class Counter %7B%0A%0A    /**%0A     * Calculate even numbers.%0A     * @param start - from%0A     * @param finish - to%0A     * @return%0A     */%0A    public int add(int start, int finish) %7B%0A        int summ = 0;%0A        for (int i = start; i %3C= finish; i++) %7B%0A            if (i %25 2 != 0) %7B%0A                continue;%0A            %7D%0A            summ += i;%0A        %7D%0A%0A        return  summ;%0A    %7D%0A%7D

add Counter.java