남영운 :: 상점에서 아이템 구매 3번(19.09.23)

상점에서 아이템 구매 3번(19.09.23)

Console(콘솔)/실습 2019. 9. 23. 14:08
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace Syntax05
{
    class Program
    {
        static void Main(string[] args)
        {
            
            Console.WriteLine("[Step3]");
            Console.WriteLine("반복해서 구매 할수 있도록 해주세요.");
            Console.WriteLine("금화가 부족하여 더이상 구매 할수 없는 경우");
            Console.WriteLine("\"금화가 부족합니다.\"" + "라고 출력 해주세요.");
 
            int str1 = 0;
            int max = 5000;
            max = max - str1;
            
            for (int g= 0; g < max-str1;)
            {
                max = max - str1;
            e:
            f:
                Console.WriteLine("상점에서 구입 하고자 하는 아이템을 입력해주세요.");
                Console.WriteLine("상품목록");
                Console.WriteLine("---------------------------------");
                Console.WriteLine("장검 : 800");
                Console.WriteLine("단검 : 550");
                Console.WriteLine("활 : 760");
                Console.WriteLine("도끼 : 810");
                Console.WriteLine("---------------------------------");
                Console.WriteLine("남은 금화: " + max);
                Console.Write("입력 : ");
                string str = Console.ReadLine();
                Console.WriteLine("입력: " + str);
                if (str == "장검")
                    {
                    str1 = 800;
                }
                    else if (str == "단검")
                    {
                    str1 = 550;
                }
                    else if (str == "활")
                    {
                    str1 = 760;
                }
                    else if (str == "도끼")
                    {
                    str1 = 810;
                }
                    else
                    {
                        Console.WriteLine("출력: 해당상품(\"" + str + "\")는(은) 없습니다.");
                    goto e;
                    }
                if(g<max -str1)
                {
                    Console.WriteLine(str + "을 구매 했습니다.");
                }
                if (g > max - str1)
                {
                    Console.WriteLine(str+"을(를) 구매하지 못햇습니다.");
                    Console.WriteLine("\"금화가 부족합니다.\"");
                    goto f;
                }
            }
 
 
        }
    }
}
 
 
 

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