C# 从 Int 数组到字符串数组的转换
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Conversion from Int array to string array
提问by InfantPro'Aravind'
When I am converting array of integers to array of string, I am doing it in a lengthier way using a for loop, like mentioned in sample code below. Is there a shorthand for this?
当我将整数数组转换为字符串数组时，我使用 for 循环以更长的方式执行此操作，如下面的示例代码中所述。这个有简写吗？
The existing question and answers in SO are about int[]to string(not string[]). So they weren't helpful.
现有的问题和答案SO大约int[]到string（不string[]）。所以他们没有帮助。
While I found this Converting an int array to a String arrayanswer but the platform is Java not C#. Same method can't be implemented!
虽然我发现这个Converting an int array to a String array答案但平台是 Java 而不是 C#。同样的方法无法实现！
int[] intarray = { 198, 200, 354, 14, 540 };
Array.Sort(intarray);
string[] stringarray = { string.Empty, string.Empty, string.Empty, string.Empty, string.Empty};
for (int i = 0; i < intarray.Length; i++)
{
stringarray[i] = intarray[i].ToString();
}
采纳答案by Tilak
int[] intarray = { 1, 2, 3, 4, 5 };
string[] result = intarray.Select(x=>x.ToString()).ToArray();
回答by Vishal Suthar
Here you go:
干得好：
Linq version:
林克版本：
String.Join(",", new List<int>(array).ConvertAll(i => i.ToString()).ToArray());
Simple one:
简单一：
string[] stringArray = intArray.Select(i => i.ToString()).ToArray();
回答by Rolwin Crasta
Try Array.ConvertAll
尝试 Array.ConvertAll
int[] myInts = { 1, 2, 3, 4, 5 };
string[] result = Array.ConvertAll(myInts, x=>x.ToString());
