//====================================================================================
static void Work()
{
try
{
const string AngleA = "Alpha";
const string AngleB = "Beta";
WriteLine($"Specify angle {AngleA} (0-360 degrees):");
Angle alpha = GetAngle();
AngleOperator oper = GetOperator();
while (oper == "++" || oper == "--")
{
if (oper == "++")
{
alpha++;
}
else
{
alpha--;
}
WriteLine(Consts.Separator);
WriteLine(AngleA + " = ");
WriteLine(alpha);
WriteLine(Consts.Separator);
oper = GetOperator();
}
WriteLine($"Specify angle {AngleB} (0-360 degrees):");
Angle beta = GetAngle();
WriteLine(Consts.Separator);
Write($"The result of {AngleA} {oper.Symbol} {AngleB} is: ");
if (oper == "+")
{
alpha += beta;
}
else if (oper == "-")
{
alpha -= beta;
}
if (oper == "==")
{
WriteLine(alpha == beta);
}
else if (oper == "!=")
{
WriteLine(alpha != beta);
}
else
{
WriteLine("\n" + alpha);
}
WriteLine(Consts.Separator);
}
catch (Exception e)
{
WriteErr(e.Message);
WriteLine("Starting over...");
Work();
}
}
//====================================================================================
static AngleOperator GetOperator()
{
WriteLine("Specify operator (" + AngleOperator.ListOpts() + "):");
Write(Consts.InputSymbol);
AngleOperator oper = new AngleOperator();
oper.ReadIn();
return(oper);
}