java lambda 数组如何去重复

Posted 2023-02-23

参考技术A List<int> ages = new List<int> 21, 46, 46, 55, 17, 21, 55, 55 ;

IEnumerable<int> distinctAges = ages.Distinct();

Console.WriteLine("Distinct ages:");

foreach (int age in distinctAges)

Console.WriteLine(age);
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