C# Playground - Password Validation (Code Coach): Online Interpreter, Compiler & Editor

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
class Program
{
    static void Main(string[] args)
    {
        // take input
        var pw = Console.ReadLine();
        
        // variable for length
        var len = pw.Length;
        
        // variable for numbers
        var num = pw.Count(Char.IsDigit);
        
        // variable for special chars
        var spec = 0;
        
        // loop to count special characters
        for (int i = 0; i < len; i++)
        {
            if (
               pw[i] == '!' 
            || pw[i] == '@'
OUTPUT