C＃相当于Java的charAt（）？

Question

I know we can use the charAt() method in Java get an individual character in a string by specifying its position. Is there an equivalent method in C#?

Answer 1

You can index into a string in C# like an array, and you get the character at that index.

Example:

In Java, you would say

str.charAt(8);

In C#, you would say

str[8];

Answer 2

string sample = "ratty";
Console.WriteLine(sample[0]);

And

Console.WriteLine(sample.Chars(0));
Reference: http://msdn.microsoft.com/en-us/library/system.string.chars%28v=VS.71%29.aspx

The above is same as using indexers in c#.

Answer 3

you can use LINQ

string abc = "abc";
char getresult = abc.Where((item, index) => index == 2).Single();

Answer 4

please try to make it as a character

string str = "Tigger";
//then str[0] will return 'T' not "T"

Answer 5

Console.WriteLine allows the user to specify a position in a string.

See sample:

string str = "Tigger"; Console.WriteLine( str[0] ); //returns "T"; Console.WriteLine( str[2] ); //returns "g";

There you go!

Answer 6

Simply use String.ElementAt() . It's quite similar to java's String.charAt() . Have fun coding!