@@ -0,0 +1,553 @@
+package com.javarush.task.task06.task0612;%0A%0A/* %0A%D0%9A%D0%B0%D0%BB%D1%8C%D0%BA%D1%83%D0%BB%D1%8F%D1%82%D0%BE%D1%80%0A*/%0A%0Apublic class Calculator %7B%0A    public static int plus(int a, int b) %7B%0A        return a + b;%0A    %7D%0A%0A    public static int minus(int a, int b) %7B%0A        return a - b;%0A    %7D%0A%0A    public static int multiply(int a, int b) %7B%0A        return a * b;%0A    %7D%0A%0A    public static double division(int a, int b) %7B%0A        return (double)a / (double)b;%0A    %7D%0A%0A    public static double percent(int a, int b) %7B%0A        return (double)a / 100.0 * b;%0A    %7D%0A%0A    public static void main(String%5B%5D args) %7B%0A%0A    %7D%0A%7D

Complete task0612