62 lines
1.3 KiB
C#
62 lines
1.3 KiB
C#
/*
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* Lesson 2 Task 1: get a collection of ten products and their prices, then output them sorted by their price, both ascending and descending
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* Author: Stanislav Mykhailenko
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* License: Unlicense
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*/
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List<Product> products = new List<Product>();
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for (int i = 0; i < 10; i++)
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{
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string? name;
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float price;
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while (true)
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{
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Console.Write($"Enter product {i + 1} name: ");
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name = Console.ReadLine();
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if (name != null)
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break;
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}
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while (true)
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{
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Console.Write($"Enter product {i + 1} price: ");
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if (float.TryParse(Console.ReadLine(), out price))
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break;
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}
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products.Add(new Product(name, price));
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}
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for (int i = 0; i < 2; i++)
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{
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bool descending = Convert.ToBoolean(i);
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products.Sort((first,second) => (descending ? second.Price.CompareTo(first.Price) : first.Price.CompareTo(second.Price)));
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Console.WriteLine($"Sorted {(descending ? "descending" : "ascending")}:");
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foreach (Product product in products)
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{
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Console.WriteLine(product);
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}
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}
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class Product
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{
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public string Name { get;}
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public float Price { get;}
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public override string ToString()
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{
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return "Name: " + Name + ", Price: " + Price;
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}
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public Product(string name, float price)
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{
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Name = name;
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Price = price;
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}
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}
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