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TextMenu.cs
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TextMenu.cs
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namespace reverse_polish_notation;
public class TextMenu : IMenu
{
public IList<string> OperationsHelp { get; set; }
public string Help { get; set; }
public TextMenu(IList<string> operationsHelp)
{
OperationsHelp = operationsHelp;
}
public void ShowMenu()
{
Console.WriteLine("RPN Calculator" +
"\nEnter an RPN expression to evaluate." +
"\nEnter '(h)elp' for help." +
"\nEnter '(o)ps' for available operations." +
"\nEnter '(s)witch' to switch calculators." +
"\nEnter '(q)uit' to exit.");
}
public void ShowOperations()
{
Console.WriteLine("Calculator operations:");
foreach (string s in OperationsHelp)
{
Console.WriteLine("\t" + s);
}
}
public void ShowHelp(){ Console.WriteLine(Help); }
}