Use LINQ to query characters in a string in CSharp
Description
The following code shows how to use LINQ to query characters in a string.
Example
// ww w.java 2 s .c o m
using System;
using System.Collections.Generic;
using System.Linq;
static class TestString {
static void Main() {
var count =
"abc 8"
.Where(c => !Char.IsLetter(c))
.Count();
Console.WriteLine(count);
}
}
The code above generates the following result.
