static void Main(string[] args)
{
int counter = 0;
var propeller = true;
BasicTasks basicOperation = new BasicTasks();
while (propeller) {
string prompt = "[" + counter + "]" + "> ";
// Take the user's input expression and save it to a variable
Console.Write(prompt);
string expression = Console.ReadLine();
switch (expression)
{
//Handling one keyword for exiting application
case "quit":
Console.WriteLine("See ya!");
Environment.Exit(1);
return;
// Handling another keyword for exiting the application
case "exit":
Console.WriteLine("See ya!");
Environment.Exit(1);
return;
// Handling the user entering "last" command
case "last":
Console.WriteLine(Stack.LastAnswer);
break;
// Handling the user entering "lastq" command
case "lastq":
Console.WriteLine(Stack.LastCommand);
break;
// Handling the user entering an expression to be evaluated
default:
// Increment counter with each go round
// counter = counter + 1;
// Stashing this away so it's ready if user enters "lastq" command
if (expression != "lastq" || expression != "last")
{
Stack.LastCommand = expression;
}
// Going to find our delimeter
basicOperation.DelineateTerms(expression);
Evaluate evaluating = new Evaluate(basicOperation);
//Stack MainStack = new Stack();
// Here we determine whether to send this on for calculation or constant setting
switch (basicOperation.OurDelimeter)
{
// Will get set as a constant
case '=':
basicOperation.calcStack.SettingConstant(basicOperation.ifChar, basicOperation.secNumb);
//Console.WriteLine("the expression " + expression + " has been added to the dictionary");
break;
default:
evaluating.EvaluateThis(expression);
// Increment counter with each go round
counter = counter + 1;
Console.WriteLine("= " + Computations.Answer);
break;
}
break;
}
}
}
public void Initialize()
{
evaluations = new Evaluate();
stacking = new Stack();
}
