使用Console类进行基本的输入和输出

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication12
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("***** Basic Console I/O *****");
            GetUserDate();
            Console.ReadLine();
        }
        static void GetUserDate()
        {
            //获取姓名和年龄
            Console.Write("please enter your name:");
            string userName = Console.ReadLine();
            Console.Write("please enter your age:");
            string userAge = Console.ReadLine();

            //改变回复的颜色，只是为了好玩
            ConsoleColor prevColor = Console.ForegroundColor;
            Console.ForegroundColor = ConsoleColor.Yellow;

            //回复到控制台
            Console.WriteLine("Hello {0}! You are {1} years old.", userName, userAge);

            //恢复之前的颜色
            Console.ForegroundColor = prevColor;
        }

    }
}

 

显示效果：