分支结构之IF语句

本示例演示IF语句的使用,比较两个数值的大小,并输出结果。

using System;
namespace a
{
	class Program
	{
		public static void Main(string[] args)
		{
			string comparison;
			Console.WriteLine("Enter a number:");
			double var1=Convert.ToDouble(Console.ReadLine());
			Console.WriteLine("Enter another number:");
			double var2=Convert.ToDouble(Console.ReadLine());
			if(var1<var2)
				comparison="less than";
			else
			{
				if(var1==var2)
					comparison="equal to";
				else
					comparison="greater than";
			}
			Console.WriteLine("The first number is {0} the second number.",comparison);
			Console.ReadKey();
		}
	}
}
原文地址:https://www.cnblogs.com/bimgoo/p/2468369.html