how to get the Operator type from the string(a + b) Input in c#?
<p>For example If the user gives input as a + b, process should be done as adding two variables that has been already declared as int a, int b</p>

<pre><code>int a = 7;
int b = 8;
string formula = console.readline();
</code></pre>

<p>this is where I need Help if the user types a + b as formula we should addition on that a and b, User can use any binary operator, formula should get that operator from user input, Please help </p>
