using System;

namespace wf
{
	public static class Math
	{
		public static int Round2(int num)
		{
			return Math.Min(Math.Max(num, 0), 99);
		}

		public static int Round3(int num)
		{
			return Math.Min(Math.Max(num, 0), 999);
		}

		public static int Round4(int num)
		{
			return Math.Min(Math.Max(num, 0), 9999);
		}

		public static int Round5(int num)
		{
			return Math.Min(Math.Max(num, 0), 99999);
		}

		public static long Round4(long num)
		{
			return Math.Min(Math.Max(num, 0L), 9999L);
		}

		public static long Round6(long num)
		{
			return Math.Min(Math.Max(num, 0L), 999999L);
		}

		public static int RoundMinMax(int num, int min, int max)
		{
			return Math.Min(Math.Max(num, min), max);
		}

		public static float RoundMinMax(float num, float min, float max)
		{
			return Math.Min(Math.Max(num, min), max);
		}

		public static long RoundMinMax(long num, long min, long max)
		{
			return Math.Min(Math.Max(num, min), max);
		}
	}
}