using System;

namespace chapter3
{
	/// <summary>
	/// TestMethod 的摘要說明。
	/// </summary>
	public class TestMethod
	{
		int square(int x)
		{
			return x*x;
		}
		double square(double x)
		{
			return x*x;
		}
		decimal square(decimal x)
		{
			return x*x;
		}
	}
}