在C#中初始化HashSet
初始化HashSet。
var h = newHashSet-<string>(arr1);
上面,我们在HashSet中设置了一个数组。以下是数组-
string[] arr1 = {"electronics",
"accessories”,
"electronics",
};
以下是显示如何在C#中实现HashSet的示例-
示例
using System;using System.Collections.Generic;
using System.Linq;
class Program {
static void Main() {
string[] arr1 = {
"electronics",
"accessories”,
"electronics",
};
Console.WriteLine(string.Join(",", arr1));
//HashSet-
var h = newHashSet-(arr1);
//消除重复的单词
string[] arr2 = h.ToArray();
Console.WriteLine(string.Join(",", arr2));
}
}
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