private static void ParserTest()
{
// (2 + 3) * (1 - 2)
string expression = "2 3 + 1 - 2 *";
var parser = new Parser();
int result = parser.Evaluate(expression);
Console.WriteLine($"{expression} = {result}");
}
private static void ParserTest()
{
// (2 + 3) * (1 - 2)
string expression = "2 3 + 1 2 - *"; // odwrotna notacja polska
var parser = new Parser(new ExpressionFactory());
int result = parser.Evaluate(expression);
Console.WriteLine($"{expression} = {result}");
}