using System;
namespace ConsoleApplication_C_Sharp
{
public class Example
{
int n = 3;
public void Show()
{
Console.WriteLine(n);
}
private void Calc()
{
n = n * n * n;
}
public void test()
{
Calc();
}
}
class Program
{
static void Main(string[] args)
{
Example e = new Example();
e.test();
e.Show();
}
}
}
/*
run:
27
*/