Question

How to convert string to int number in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            const string s = "834";

            int n = int.Parse(s);

            Console.WriteLine(n);
        }
    }
}


/*
run:
       
834
   
*/

 

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Answer 2

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            const string s = "9812";
            int n;

            if (int.TryParse(s, out n))
                Console.WriteLine(n);
            else
                Console.WriteLine("String could not be parsed");
        }
    }
}


/*
run:
       
9812
   
*/

 

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