使用c#将列表值添加到字符串数组中，而不使用ToArray()方法

        List<string> list = new List<string>();
        list.Add("one");
        list.Add("two");
        list.Add("three");
        list.Add("four");
        list.Add("five");
        string[] values = new string[list.Count];//assigning the count for array
        for(int i=0;i<list.Count;i++)
        {
            values[i] = list[i].ToString();
        }

值数组的输出包含:

one

two

三个

four

five

一种方法是通过LINQ填充数组

如果你想用一个元素填充一个数组 你可以简单地写

string[] arrayToBeFilled;
arrayToBeFilled= arrayToBeFilled.Append("str").ToArray();

此外，如果你想用多个元素填充一个数组，你可以使用 循环中的前面代码

//the array you want to fill values in
string[] arrayToBeFilled;
//list of values that you want to fill inside an array
List<string> listToFill = new List<string> { "a1", "a2", "a3" };
//looping through list to start filling the array

foreach (string str in listToFill){
// here are the LINQ extensions
arrayToBeFilled= arrayToBeFilled.Append(str).ToArray();
}

只是不同的方法:

int runs = 0; 
bool batting = true; 
string scorecard;

while (batting = runs < 400)
    scorecard += "!" + runs++;

return scorecard.Split("!");

int[] terms = new int[400];

for(int runs = 0; runs < 400; runs++)
{
    terms[runs] = value;
}

         static void Main(string[] args)
        {
            int[] arrayname = new int[5];/*arrayname is an array of 5 integer [5] mean in array [0],[1],[2],[3],[4],[5] because array starts with zero*/
            int i, j;


          /*initialize elements of array arrayname*/
            for (i = 0; i < 5; i++)
            {
                arrayname[i] = i + 100;
            }

             /*output each array element value*/
            for (j = 0; j < 5; j++)
            {
                Console.WriteLine("Element and output value [{0}]={1}",j,arrayname[j]);
            }
            Console.ReadKey();/*Obtains the next character or function key pressed by the user.
                                The pressed key is displayed in the console window.*/
        }

            /*arrayname is an array of 5 integer*/
            int[] arrayname = new int[5];
            int i, j;
            /*initialize elements of array arrayname*/
            for (i = 0; i < 5; i++)
            {
                arrayname[i] = i + 100;
            }