Evaluate an mathematical expression
public class MathEvaluator{ public static void Run() { Eval(“(1+2)”); Eval(“5*4/2”); Eval(“((3+5)-6)”); } public static void Eval(string input) { var ans = Evaluate(input); Console.WriteLine(input + ” = ” + ans); } public static double Evaluate(String input) { String expr = input.Substring(0,1) == “(” ? input : “(” + input + “)”; Stack<String> ops = new Stack<String>();…