本文介绍了按关系对两个列表进行排序的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
因为我可以对两个列表或两个向量进行排序,即我对一个列表(距离)进行排序,并根据她的顺序对另一个列表进行排序,该列表使我保持索引.谢谢.
As I can sort two lists or two vectors, ie I sort a list (distances) and according to her order as I ordered another list that keeps me indexes.Thanks.
Pd.我正在研究Net Framework 2.0
Pd. I'm working on Net framework 2.0
List1 List2
[0]=125 [0]=1
[1]=130 [1]=2
[2]=124 [2]=3
[3]=128 [3]=4
对List1排序后,我想要
After Sorting List1 i want this
List1 List2
[0]=124 [0]=3
[1]=125 [1]=1
[2]=128 [2]=4
[3]=130 [3]=2
Pd.我的清单有2000条记录...
Pd. My list has 2000 records...
我可以做什么? ks ..
as I can do? thks..
推荐答案
List<decimal> scores = GetScores();
List<Fruit> fruit = GetFruit();
List<Tuple<decimal, Fruit>> sortedPairs = scores
.Zip(fruit, (s, f) => Tuple.Create(s, f))
.OrderBy(x => x.Item1)
.ToList();
scores = sortedPairs.Select(x => x.Item1).ToList();
fruit = sortedPairs.Select(x => x.Item2).ToList();
现在您所要做的就是实现Zip,OrderBy,Select,ToList和Tuple.
Now all you have to do is implement Zip, OrderBy, Select, ToList and Tuple.
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