title: How to convert string array to int array to make calculation?
body: <p>I want to read the integers after the /. thats why i tried to use this code:</p>
  
  <pre><code>while ((line = file.ReadLine()) != null)
  {
      string[] ip = line.Split('/');
      Console.WriteLine(ip[1]);                    
  }
  </code></pre>
  
  <p>this code returns me this integers as string. I want to some math calculation with this numbers ,for example, multiplication. I tried this code but it doesnt work</p>
  
  <pre><code>int[] intArray = Array.ConvertAll(ip, int.Parse);
  </code></pre>