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[英]Can we compare two complex collections field by field using IEqualityComparer interface using LINQ extension method SequenceEqual
[英]How to check equality of more than 2 collections using SequenceEqual LINQ method?
我有以下收藏:
string[] names1 = { "Kareem", "Mohammed", "Borai" };
string[] names2 = { "Kareem", "Mohammed", "Borai" };
string[] names3 = { "Kareem", "Mohammed", "Borai" };
我正在寻找这样的代码:
bool isEqual = names1.SequenceEqual(names2).SequenceEqual(names3);
如何实现呢?
如何使用简单的&&
运算符:
bool isEqual = names1.SequenceEqual(names2) && names1.SequenceEqual(names3);
如果有更多集合要检查,则将它们放入另一个集合并使用All
方法
bool isEqual = new [] { names2, names3, ... }.All(names1.SequenceEqual);
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