title: Solving An Equation in an Array
body: <p>Im trying to figure out how i can solve an equation that has been stored in an array.
  I need some guidance on how to conquer such problem.
  here is my conditions</p>
  
  <ul>
  <li>i have an array int X[30];</li>
  <li>and in there i have stored my desired equation: 5+6*20/4</li>
  <li>as well, i couldnt store the operants (+ / - * ) so i used different identifiers for     them like ( -1 -2 -3 -4 ) because there should not be a negative value in the equation.</li>
  </ul>
  
  <p>any help would be greatly appreciated</p>
  
  <p>thanks</p>