C#字典遍历有哪几种技能
在C#中,可使用以下技能来遍历字典:
Dictionary<string, int> dictionary = new Dictionary<string, int>();
foreach (var item in dictionary)
{
Console.WriteLine($"Key: {item.Key}, Value: {item.Value}");
}
Dictionary<string, int> dictionary = new Dictionary<string, int>();
foreach (string key in dictionary.Keys)
{
Console.WriteLine($"Key: {key}, Value: {dictionary[key]}");
}
Dictionary<string, int> dictionary = new Dictionary<string, int>();
foreach (int value in dictionary.Values)
{
Console.WriteLine($"Value: {value}");
}
Dictionary<string, int> dictionary = new Dictionary<string, int>();
var sortedDictionary = dictionary.OrderBy(x => x.Value);
foreach (var item in sortedDictionary)
{
Console.WriteLine($"Key: {item.Key}, Value: {item.Value}");
}
这些技能可以帮助您更有效地遍历和处理字典中的数据。
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