C#/클래스 예제
[C#, Class] 배달 어플 구현하기
어묵
2022. 4. 9. 02:13
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
class Program
{
static void Main(string[] args)
{
#region 가게 등록하기
List<Shop> shops = new List<Shop>();
shops.Add(
new Shop("까스까스 돈까스", 9, 0, 23, 30)
.AddMenu("왕돈까스", 8000)
.AddMenu("매운돈까스", 9000)
.AddMenu("치즈돈까스", 10000)
.AddMenu("돈까스세트", 12000)
.AddMenu("새우튀김", 3000)
);
shops.Add(
new Shop("하오하오 니하오", 9, 0, 23, 30)
.AddMenu("짜장면", 6000)
.AddMenu("짬뽕", 7000)
.AddMenu("볶음밥", 7000)
.AddMenu("삼선볶음밥", 9000)
.AddMenu("카스", 4500)
.AddMenu("후레시", 4000)
);
Console.WriteLine("가게 리스트 ---");
for (int i = 0; i < shops.Count; i++)
{
Console.WriteLine($"{i + 1}. {shops[i].name}");
}
Console.WriteLine();
Console.Write("원하는 가게를 골라주세요 : ");
int shopIndex = int.Parse(Console.ReadLine());
Console.Clear();
#endregion
#region 메뉴 고르기
Shop selectShop = shops[shopIndex - 1];
Dictionary<FoodMenu, int> foods = new Dictionary<FoodMenu, int>();
int foodIndex = -1;
while (foodIndex != 0)
{
for (int i = 0; i < selectShop.foods.Count; i++)
{
Console.WriteLine($"{i + 1}. {selectShop.foods[i].name}, {selectShop.foods[i].price}원");
}
Console.WriteLine();
Console.WriteLine("0. 메뉴 담기 완료");
Console.Write("원하는 메뉴를 골라주세요 : ");
foodIndex = int.Parse(Console.ReadLine());
if (foodIndex != 0) {
if (foods.ContainsKey(selectShop.foods[foodIndex - 1]))
{
foods[selectShop.foods[foodIndex - 1]]++;
}
else
{
foods.Add(selectShop.foods[foodIndex - 1], 1);
}
}
Console.Clear();
}
#endregion
#region 메뉴 주문하기
Console.WriteLine("주문 상품");
int sum = 0;
foreach (var item in foods)
{
sum += item.Key.price * item.Value;
Console.WriteLine($"{item.Key.name} x {item.Value} : {item.Key.price * item.Value}원");
}
Console.WriteLine("-------------------------------");
Console.WriteLine($"종합 : {sum}원");
#endregion
}
}
class Shop
{
public string name; // 가게 이름
public int openTime; // 오픈 시간
public int closeTime; // 마감 시간
public List<FoodMenu> foods; //
public Shop(string name, int openHour, int openMinute, int closeHour, int closeMinute)
{
this.name = name;
openTime = openHour * 60 + openMinute;
closeTime = closeHour * 60 + closeMinute;
foods = new List<FoodMenu>();
// List 초기화
}
public Shop AddMenu(string name, int price)
{
foods.Add(new FoodMenu(name, price));
return this;
}
}
class FoodMenu
{
public string name; // 음식 이름
public int price; // 음식 가격
public FoodMenu(string name, int price)
{
this.name = name;
this.price = price;
}
}
|
cs |