package org.svetovid.demo;

import org.svetovid.run.Start;

public class Calculator {

    public static class Inner {
        public int add(int a) {
            return a + 1;
        }
    }

    public double add(double a) {
        throw new RuntimeException("Missing an argument");
    }

    private double add(double a, double b) {
        return a + b;
    }

    public double add(double a, double b, double c) {
        return a + b + c;
    }

    public double minus(double a) {
        return -a;
    }

    protected String add(double a, String b) {
        return a + b;
    }

    public static int sub(int a, int b) {
        return a - b;
    }

    public static int mul(int a, int b) {
        return a * b;
    }

    public static void main(String[] arguments) {
        // Running this main method has the same result as using the Start class with the following arguments
        arguments = new String[] { "org.svetovid.demo.Calculator", "add", "6", "3" };
        Start.main(arguments);
        arguments = new String[] { "org.svetovid.demo.Calculator$Inner", "add", "6", "3" };
        Start.main(arguments);
    }
}

Add a demo for the Start class
Add a demo for the Start class
