C# List.Distinct简单去重方法Demo

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1. List<int> ages = new List<int> { 21, 46, 46, 55, 17, 21, 55, 55 };
   
2. 
   
3. IEnumerable<int> distinctAges = ages.Distinct();
   
4. 
   
5. Console.WriteLine("Distinct ages:");
   
6. 
   
7. foreach (int age in distinctAges)
   
8. {
   
9.     Console.WriteLine(age);
   
10. }
    
11. 
    
12. /*
    
13. This code produces the following output:
    
14. 
    
15. Distinct ages:
    
16. 21
    
17. 46
    
18. 55
    
19. 17
    
20. */

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cc1027cc

学习了！赞个。。。顶

Alashome

good