如标题所示,有谁知道 .NET 或第 3 方库中是否有一个地方可以将整数转换为“排序”对应物。
1 - first
2 - second
3 - third
etc...
我当然可以自己写一个,但如果可能的话,我宁愿重用已经存在的东西。
谢谢。
Humanizer 是一个很棒的库:Humanizr
Install-Package Humanizer
使用 Humanizer,您可以:
int number = 5;
string ordinal = number.ToOrdinalWords()
类似于这个问题。你可以得到你需要的LukeH's answer
:
public static string NumberToWords(int number)
{
if (number == 0)
return "zero";
if (number < 0)
return "minus " + NumberToWords(Math.Abs(number));
string words = "";
if ((number / 1000000) > 0)
{
words += NumberToWords(number / 1000000) + " million ";
number %= 1000000;
}
if ((number / 1000) > 0)
{
words += NumberToWords(number / 1000) + " thousand ";
number %= 1000;
}
if ((number / 100) > 0)
{
words += NumberToWords(number / 100) + " hundred ";
number %= 100;
}
if (number > 0)
{
if (words != "")
words += "and ";
var unitsMap = new[] { "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen" };
var tensMap = new[] { "zero", "ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety" };
if (number < 20)
words += unitsMap[number];
else
{
words += tensMap[number / 10];
if ((number % 10) > 0)
words += "-" + unitsMap[number % 10];
}
}
return words;
}
我不知道有一个预先存在的库来处理这个问题,但这里有一个非常简单的方法: .NET 将数字转换为字符串表示(1 到 1、2 到 2 等……)