c2chars

C＃String.Chars []属性 (C# String.Chars[] property)

To access the elements/characters from a string, we use String.Chars[] property, just like C, C++, and other programming languages – we can access the characters of a string from the specified index.

要从字符串访问元素/字符，我们使用String.Chars []属性 ，就像C ， C ++和其他编程语言一样 –我们可以从指定的索引访问字符串的字符。

Syntax:

句法：

    public char this[int index] { get; }

Parameter: index is the position, from where you have to access the character, index minimum value is 0 and maximum value is length-1.

参数： index是必须访问字符的位置， index的最小值为0，最大值为length-1 。

Return value: char – It returns a character.

返回值： char –返回一个字符。

Example:

例：

    Input:
string str = "IncludeHelp";
accessing characters:
str[0]: 'I'
str[1]: 'n'
str[str.Lenght-1]: 'p'

C＃示例使用String.Chars []属性打印字符串的字符 (C# Example to print characters of a string using String.Chars[] property)

using System;
using System.Text;
namespace Test
{class Program
{static void Main(string[] args)
{//string variable declaration
string str = "IncludeHelp";
//printing first and last characters
Console.WriteLine("First character is: " + str[0]);
Console.WriteLine("Last character is: " + str[str.Length-1]);
//printing all characters based on the index
for (int loop = 0; loop < str.Length; loop++)
{Console.WriteLine("character at {0} index is = {1}", loop, str[loop]);
}
//hit ENTER to exit
Console.ReadLine();
}
}
}

Output

输出量

First character is: I
Last character is: p
character at 0 index is = I
character at 1 index is = n
character at 2 index is = c
character at 3 index is = l
character at 4 index is = u
character at 5 index is = d
character at 6 index is = e
character at 7 index is = H
character at 8 index is = e
character at 9 index is = l
character at 10 index is = p

Reference: String.Chars[Int32] Property

参考： String.Chars [Int32]属性

翻译自: https://www.includehelp.com/dot-net/string-chars-property-with-example-in-c-sharp.aspx

c2chars