title: how to check the if condition with string and integer
body: <p>I want to get result of a value with if condition.</p>
  
  <p>i have get some value in xml file.</p>
  
  <p>now what I want is </p>
  
  <p>if I have a variable "a" here i have assigned some values by using dataset.
  and i have another variable "b" is assigned value from xml file.</p>
  
  <p>for example
  int a=25;
  string b=">10"</p>
  
  <p>now I want to check the condition if condition with out ">" because the symbol present in b variable. I dont know how to check this condition can anybody explain me how to acheive this.</p>
  
  <p>I tried like this but not working
  if(a+b)</p>