static void Main(string[] args)
{
switchStatement state = switchStatement.Initial;
RationalNumber MyRationalNumber1 = new RationalNumber(1, 1);
RationalNumber MyRationalNumber2 = new RationalNumber(1, 1);
while (true)
{
switch (state)
{
case (switchStatement.Initial):
Console.WriteLine();
Console.WriteLine("0 - Exit");
Console.WriteLine("1 - Enter Numbers, Entering Numerator & Denominator");
Console.WriteLine("2 - Enter Numbers, Entering Like A String (1 / 5) || (-1 / 5) || 0.2");
Console.Write("Your Choice: ");
string input = Console.ReadLine();
Console.WriteLine();
bool tempBoolForParsingStr = true;
switch (input)
{
case ("0"):
{
Console.WriteLine("BB.");
return;
}
case ("1"):
{
Console.WriteLine("Enter First Rational Number: ");
MyRationalNumber1 = new RationalNumber(getNumerator(), getDenominator());
Console.WriteLine();
Console.WriteLine("Second Rational Number: ");
MyRationalNumber2 = new RationalNumber(getNumerator(), getDenominator());
Console.WriteLine();
MyRationalNumber1.Simplify();
MyRationalNumber2.Simplify();
state = switchStatement.NumsAreReady;
break;
}
case ("2"):
while (tempBoolForParsingStr)
{
Console.Write("Enter First Rational Number: ");
string first = Console.ReadLine();
try
{
MyRationalNumber1 = new RationalNumber(first);
tempBoolForParsingStr = false;
}
catch (Exception)
{
Console.WriteLine("RedNeck.");
}
Console.WriteLine();
}
tempBoolForParsingStr = true;
while (tempBoolForParsingStr)
{
Console.Write("Second Rational Number: ");
string second = Console.ReadLine();
try
{
MyRationalNumber2 = new RationalNumber(second);
tempBoolForParsingStr = false;
}
catch (Exception)
{
Console.WriteLine("RedNeck.");
}
Console.WriteLine();
}
MyRationalNumber1.Simplify();
MyRationalNumber2.Simplify();
state = switchStatement.NumsAreReady;
break;
default:
Console.WriteLine("RedNeck.");
break;
}
break;
case (switchStatement.NumsAreReady):
Console.WriteLine();
Console.WriteLine("0 - Exit");
Console.WriteLine("1 - Info About Numbers");
Console.WriteLine("2 - Unary Operations For First Number");
Console.WriteLine("3 - Unary Operations For Second Number");
Console.WriteLine("4 - Binary Operations");
Console.WriteLine("5 - Casting Operations");
Console.WriteLine("6 - Array Sorter");
Console.WriteLine("7 - List Sorter");
Console.WriteLine("8 - Equals VS ==");
Console.WriteLine();
Console.Write("Your Choice: ");
string userInput = Console.ReadLine();
switch (userInput)
{
case ("0"):
Console.WriteLine("BB.");
return;
case ("1"):
printResult("First Number", MyRationalNumber1);
printResult("Second Number", MyRationalNumber2);
break;
case ("2"):
printResult("Unary + For First Number", +MyRationalNumber1);
printResult("Unary - For First Number", -MyRationalNumber1);
break;
case ("3"):
printResult("Unary + For Second Number", +MyRationalNumber2);
printResult("Unary - For Second Number", -MyRationalNumber2);
break;
case ("4"):
bool tempState = true;
while (tempState)
{
Console.WriteLine();
Console.WriteLine("Enter Action(+, -, /, *, <, >, <=, >=, ==, !=)");
if (getAction())
{
tempState = false;
}
else
{
Console.WriteLine("RedNeck.");
Console.WriteLine();
}
}
switch (statement)
{
case (MathAction.Plus):
printResult("First + Second", MyRationalNumber1 + MyRationalNumber2);
break;
case (MathAction.Minus):
printResult("First - Second", MyRationalNumber1 - MyRationalNumber2);
break;
case (MathAction.Divide):
printResult("First / Second", MyRationalNumber1 / MyRationalNumber2);
break;
case (MathAction.Multiply):
printResult("First * Second", MyRationalNumber1 * MyRationalNumber2);
break;
case (MathAction.GreaterOrEqual):
printResult("First >= Second", MyRationalNumber1 >= MyRationalNumber2);
break;
case (MathAction.LessOrEqual):
printResult("First <= Second", MyRationalNumber1 <= MyRationalNumber2);
break;
case (MathAction.Greater):
printResult("First > Second", MyRationalNumber1 > MyRationalNumber2);
break;
case (MathAction.Less):
printResult("First < Second", MyRationalNumber1 < MyRationalNumber2);
break;
case (MathAction.Equal):
printResult("First == Second", MyRationalNumber1 == MyRationalNumber2);
break;
case (MathAction.NotEqual):
printResult("First != Second", MyRationalNumber1 != MyRationalNumber2);
break;
}
break;
case ("5"):
bool tempForCastWhile = true;
while (tempForCastWhile)
{
Console.WriteLine("0 - Back");
Console.WriteLine("1 - Cast Rational Number From Float");
Console.WriteLine("2 - Cast Float From Rational Number");
Console.WriteLine();
Console.Write("Your Choice: ");
string tempForCast = Console.ReadLine();
switch (tempForCast)
{
case ("0"):
tempForCastWhile = false;
break;
case ("1"):
bool tempBoolCast = true;
decimal castValue = 0;
string test;
Console.WriteLine();
while (tempBoolCast)
{
try
{
Console.Write("Enter Float Value (3.4, -5.078, 8.123456): ");
//castValue = Convert.ToSingle(Console.ReadLine());
test = Console.ReadLine();
if (test.Contains(","))
{
throw new FormatException("RedNeck, ',' Is Not Allowed.");
}
castValue = Convert.ToDecimal(test);
tempBoolCast = false;
}
catch (FormatException)
{
Console.WriteLine();
Console.WriteLine("RedNeck.");
}
}
RationalNumber cast = new RationalNumber(castValue);
cast.Simplify();
printResult($"From {castValue} Float To Rational: ", cast);
break;
case ("2"):
Console.WriteLine();
Console.WriteLine("Enter Rational Number: ");
RationalNumber tempRnForCast =
new RationalNumber(getNumerator(), getDenominator());
Console.WriteLine();
float tempRnForCastInFloat = tempRnForCast;
Console.WriteLine(
$"Your Rational Number In Float: {tempRnForCastInFloat.ToString()}");
break;
default:
Console.WriteLine("RedNeck.");
Console.WriteLine();
break;
}
}
break;
case ("6"):
RationalNumber[] rationalNumbersArray = Array.Empty <RationalNumber>();
var rationalNumbersListForArray = new List <RationalNumber>();
bool stateForArraySort = true;
Console.WriteLine();
while (stateForArraySort)
{
Console.WriteLine("0 - Back");
Console.WriteLine("1 - Add Element");
Console.WriteLine("2 - Info About Array");
Console.WriteLine("3 - Sort Array");
Console.Write("Your Choice: ");
string tempStringForArray = Console.ReadLine();
switch (tempStringForArray)
{
case ("0"):
stateForArraySort = false;
break;
case ("1"):
Console.WriteLine();
Console.Write("Enter A Rational Number(1 / 4 || 2 / 5 || -3/98, etc.): ");
string tempRN = Console.ReadLine();
// RationalNumber numberToAdd = ;
rationalNumbersListForArray.Add(new RationalNumber(tempRN));
rationalNumbersArray = rationalNumbersListForArray.ToArray();
break;
case ("2"):
for (int index = 0; index < rationalNumbersArray.Length; index++)
{
printResult($"Index: {index}, Number: ", rationalNumbersArray[index]);
}
break;
case ("3"):
Array.Sort(rationalNumbersArray, new RationalNumber(1, 1));
//doesn't work. maybe need to implement compare in another class...
break;
default:
Console.WriteLine("RedNeck.");
Console.WriteLine();
break;
}
}
break;
case ("7"):
var rationalNumbersList = new List <RationalNumber>();
bool stateForListSort = true;
Console.WriteLine();
while (stateForListSort)
{
Console.WriteLine("0 - Back");
Console.WriteLine("1 - Add Element");
Console.WriteLine("2 - Info About List");
Console.WriteLine("3 - Sort List");
Console.Write("Your Choice: ");
string tempStringForList = Console.ReadLine();
switch (tempStringForList)
{
case ("0"):
stateForListSort = false;
break;
case ("1"):
Console.WriteLine();
Console.Write("Enter A Rational Number(1 / 4 || 2 / 5 || -3/98, etc.): ");
string tempRN = Console.ReadLine();
rationalNumbersList.Add(new RationalNumber(tempRN));
break;
case ("2"):
for (int index = 0; index < rationalNumbersList.Count; index++)
{
printResult($"Index: {index}, Number: ", rationalNumbersList[index]);
}
break;
case ("3"):
rationalNumbersList.Sort();
break;
default:
Console.WriteLine("RedNeck.");
Console.WriteLine();
break;
}
}
break;
case ("8"):
CompareEqualsVSDoubleEqual(MyRationalNumber1);
break;
default:
Console.WriteLine("RedNeck.");
break;
}
break;
}
}
}
static void CompareEqualsVSDoubleEqual(RationalNumber first)
{
bool tempForEquals = true;
switchStatement localState = switchStatement.Initial;
RationalNumber secondNum = new RationalNumber(1, 1);
while (tempForEquals)
{
switch (localState)
{
case switchStatement.Initial:
Console.WriteLine("0 - Back");
Console.WriteLine("1 - Create New Second Number");
Console.WriteLine("2 - Assign First Number To Second Number");
Console.WriteLine();
Console.Write("Your Choice: ");
string tempStr = Console.ReadLine();
switch (tempStr)
{
case ("0"):
tempForEquals = false;
break;
case ("1"):
secondNum = new RationalNumber(first.Numerator, first.Denominator);
Console.WriteLine("Created.");
Console.WriteLine();
localState = switchStatement.NumsAreReady;
break;
case ("2"):
secondNum = first;
Console.WriteLine("Assigned");
localState = switchStatement.NumsAreReady;
break;
default:
Console.WriteLine("RedNeck.");
break;
}
break;
case switchStatement.NumsAreReady:
Console.WriteLine("0 - Back");
Console.WriteLine("1 - Create New Second Number");
Console.WriteLine("2 - Assign First Number To Second Number");
Console.WriteLine("3 - Print Result Equals VS ==");
Console.WriteLine();
Console.Write("Your Choice: ");
tempStr = Console.ReadLine();
switch (tempStr)
{
case ("0"):
tempForEquals = false;
break;
case ("1"):
secondNum = new RationalNumber(first.Numerator, first.Denominator);
Console.WriteLine("Created.");
Console.WriteLine();
localState = switchStatement.NumsAreReady;
break;
case ("2"):
secondNum = first;
Console.WriteLine("Assigned");
Console.WriteLine();
localState = switchStatement.NumsAreReady;
break;
case ("3"):
printResult("First Number: ", first);
printResult("Second Number: ", secondNum);
Console.WriteLine();
unsafe
{
// https://stackoverflow.com/a/10861731
TypedReference tr1 = __makeref(first);
IntPtr ptr1 = **(IntPtr **)(&tr1);
Console.WriteLine($"Address Of First Number: {ptr1.ToString()}");
TypedReference tr2 = __makeref(secondNum);
IntPtr ptr2 = **(IntPtr **)(&tr2);
Console.WriteLine($"Address Of Second Number: {ptr2.ToString()}");
}
Console.WriteLine($"first.Equals(secondNum): {(first.Equals(secondNum)).ToString()}");
Console.WriteLine($"first == secondNum: {(first == secondNum).ToString()}");
Console.WriteLine();
break;
default:
Console.WriteLine("RedNeck.");
break;
}
break;
}
}
}
