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How to deal with the operation of collections and data structures in C# development requires specific code examples
In the development process of C#, the operation of collections and data structures is very important. Common needs. Mastering the correct operating methods and techniques can improve the efficiency and readability of the code. This article will introduce some common collection and data structure operation problems and give corresponding code examples.
List<int> numbers = new List<int> { 1, 2, 3, 4, 5 }; foreach (int number in numbers) { Console.WriteLine(number); }
List<int> numbers = new List<int>(); numbers.Add(1); numbers.Add(2); numbers.Add(3);
List<int> numbers = new List<int> { 1, 2, 3, 4, 5 }; numbers.Remove(3);
List<int> numbers = new List<int> { 1, 2, 3, 4, 5 }; numbers[2] = 10;
List<int> numbers = new List<int> { 1, 2, 3, 4, 5 }; int foundNumber = numbers.Find(number => number == 3);
Dictionary<string, int> studentScores = new Dictionary<string, int>(); studentScores.Add("Tom", 80); studentScores.Add("Jerry", 90); int score = studentScores["Tom"];
Stack<int> numbers = new Stack<int>(); numbers.Push(1); numbers.Push(2); numbers.Push(3); int topNumber = numbers.Peek(); numbers.Pop();
Queue<int> numbers = new Queue<int>(); numbers.Enqueue(1); numbers.Enqueue(2); numbers.Enqueue(3); int frontNumber = numbers.Peek(); numbers.Dequeue();
Summary: This article introduces common problems in handling collection and data structure operations in C# development, and gives corresponding code examples. Mastering these skills will allow you to operate collections and data structures more flexibly, improving the efficiency and readability of your code. Hope this article helps you!
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