title: System.formatException while accepting input in C#
body: <pre><code>for(int i = 1;i&lt;=count;i++){
       1 string[] str = Console.ReadLine().Split(" ");
       2 int radius = Int32.Parse(str[0]);
       3 int horl = Int32.Parse(str[1]);
       4 int radius = Int32.Parse(Console.ReadLine());
       5 int horl = Int32.Parse(Console.ReadLine()); }
  </code></pre>
  
  <p>When I was trying to run the code for the line (1-3 it was running without any error but for the line (4-5) it is showing me <strong>formatexception input string was not in a correct format.</strong>
  input are like this:
  count value - 1
  input value - 3 2 
  please tell why i am getting this error</p>