如何将字符串拆分为c#中设置的两个单词的字符串

本文关键字:字符串 单词 两个 拆分 设置 | 更新日期: 2024-09-22 11:11:08

我在c#中有一个字符串。我想把这个字符串分成两个单词的字符串集,比如:

string str = "Split handles splitting upon string and character delimiters."

输出应为:

1: "Split handles"
2: "splitting upon"
3: "string and"
4: "character delimiters."

最好的方法是什么?

以下是我已经尝试过的:

    private List<string> Spilt(string text)
    {
        List<string> bunch = new List<string>();
        int block = 15;
        string[] words = text.Split(' ');
        int length = words.Length;
        int remain = 0;
        while(remain < length)
        {
            bunch.Add(string.Join(" ", words.Take(block)));
            remain += block;
        }
        return bunch;
    }

如何将字符串拆分为c#中设置的两个单词的字符串

最简单的方法是在每个空间进行拆分,然后将对"重新连接"回来,如下所示:

var pairs = str.Split(' ')
    .Select((s,i) => new {s, i})
    .GroupBy(n => n.i / 2)
    .Select(g => string.Join(" ", g.Select(p=>p.s)))
    .ToList();

在ideone上演示。

试试这个

        string str = "Split handles splitting upon string and character delimiters.";
        var strnew = str.Split(' ');
        var strRes = string.Empty;
        int j = 1; 
        for (int i = 0; i < strnew.Length; i=i+2)
        {
            strRes += j.ToString()+": " + @"""" + strnew[i] + " " + strnew[i+1] + @"""" +"'n" ;
            j++; 
        }
        Console.Write(strRes); 
        // print strRes