Finding character

hello @Palak you can use this method

 

 

string str;
string search;

Console.WriteLine("Enter Your String");
str = Console.ReadLine();
Console.WriteLine("Enter Search string");
search = Console.ReadLine();
if(str.Contains(search))
{
Console.WriteLine("Strint {0} contain {1}",str,search);
}

else
{
Console.WriteLine("Strint {0} doesn't contain {1}",str,search);
}
Console.ReadKey(); 

Try like this

 

string str = "test";

var exist = str.Any(ch=>ch == 's');

 

and one request it not social networking site ..if you dont want to show your image its ok but dont put celebrity or someone other image 

Hi,

 

 

string str = "test";
MessageBox.Show(str.Contains("s").ToString()); 

 

You will get output as True.

try this

 

 

using System;
using System.Linq;

namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string abc = "test";
var doesContainS = abc.ToLowerInvariant().Contains('s');
if (doesContainS == true)
Console.WriteLine("its present");
else
Console.WriteLine("its not present");
Console.ReadLine();
}
}
}

 

var doesContainS = abc.ToLowerInvariant().Contains('s');

And no, to check if a boolean variable is true, you don't need == true

The comparison operator itself returns a boolean value.

EDIT Since the Contains method is an extension method, my solution appeared to be confusing to some. Here are two versions that doesn't require you to add using System.Linq;:

var doesContainS = abc.ToLowerInvariant().IndexOf('s') != -1; // or: var doesContainS = abc.IndexOf("s", StringComparison.CurrentCultureIgnoreCase) != -1;