How to find every 3rd character of string in C#(Console ap)

public static void Main(string[] args)
{
//Your code goes here
string str="Welcome To All";
for(int i=2;i {
Console.WriteLine(str[i]);
}
Console.WriteLine("Hello, world!");
}

Bikesh Srivastava9y ago

use like this.

using System;
class Program
{
static void Main()
{
// The input string.
string s = "I have a cat";
// Loop through all instances of the letter a.
int i = 0;
while ((i = s.IndexOf('a', i)) != -1)
{
// Print out the substring.
Console.WriteLine(s.Substring(i));
// Increment the index.
i++;
}
}
}

Amit Gupta9y ago

Try this

string str="Csharpcorner";
var xx = new string(str.Where((ch, index) => index % 3 == 0).ToArray());
Console.WriteLine(xx);