public IOperation CreateOperation(OperationTypes operationType)
{
IOperation newOperation = null;
switch (operationType)
{
case OperationTypes.Addition:
newOperation = new AdditionOperation();
break;
case OperationTypes.Subtraction:
newOperation = new SubtractionOperation();
break;
case OperationTypes.Multiplication:
newOperation = new MultiplicationOperation();
break;
case OperationTypes.Division:
newOperation = new DivisionOperation();
break;
case OperationTypes.Modulus:
newOperation = new ModulusOperation();
break;
case OperationTypes.Undefined:
newOperation = new NullOperation();
break;
}
return(newOperation);
}
public void AdditionFractionWithDifferenceDenominatorsReturnsResultedFraction()
{
var firstFraction = new Fraction("1/2");
var secondFraction = new Fraction("1/3");
var additionOperation = new AdditionOperation();
var resultFraction = additionOperation.Execute(firstFraction, secondFraction);
Assert.Equal(5, resultFraction.Numerator);
Assert.Equal(6, resultFraction.Denominator);
}
public void operationhandler()
{
IArithmaticOperation addition = new AdditionOperation();
IArithmaticOperation subtraction = new SubtractionOperation();
IArithmaticOperation multiplication = new MultiplicationOperation();
IArithmaticOperation division = new DivisionOperation();
addition.setNext(subtraction);
subtraction.setNext(multiplication);
multiplication.setNext(division);
Request request = new Request(_num1, _num2);
addition.Operation(request);
}
static void Main(string[] args)
{
var gen = new StringSearchGenerator();
var options = new StringSearchGeneratorOptions()
{
Width = 10,
Height = 10,
Directions = new List <CellDirection>()
{
CellDirection.Right, CellDirection.Down
},
Title = "Test Math Search",
FillerCharacters = Defaults.Numbers,
};
for (int i = 0; i < 100; i++)
{
var probs = new List <IMathOperation>()
{
MultiplicationOperation.NewRandom(25, 100),
AdditionOperation.NewRandom(100, 100000),
SubtractionOperation.NewRandomNonNegative(1, 100),
DivisionOperation.NewRandomIntegerResult(10, 100)
};
var prob = probs.GetRandom();
if (prob.ValueDisplay.Length > 1)
{
options.ItemsToPlace.Add(new MathProblemPuzzleEntry(prob));
}
}
var puzzle = gen.Generate(options);
Console.WriteLine(puzzle.Title);
Console.WriteLine();
Console.WriteLine(puzzle.Grid.ToString());
Console.WriteLine();
puzzle.Items.ForEach(i => Console.WriteLine(i.DisplayValue));
Console.WriteLine();
Console.ReadLine();
}
private IEnumerable <IPuzzleEntry> RandomMathProblemsForPuzzle()
{
while (true)
{
var probs = new List <IMathOperation>()
{
MultiplicationOperation.NewRandom(25, 100),
AdditionOperation.NewRandom(100, 100000),
SubtractionOperation.NewRandomNonNegative(1, 100),
DivisionOperation.NewRandomIntegerResult(10, 100)
};
var prob = probs.GetRandom();
if (prob.ValueDisplay.Length > 1)
{
yield return(new MathProblemPuzzleEntry(prob));
}
}
}
public EquationTermBase Invoke(EquationTermBase term)
{
var operation = (EquationBinaryOperationBase)term;
AdditionOperation result;
if (MatchShiftRight(operation))
{
var leftOperation = (EquationBinaryOperationBase)operation.Left;
result = new AdditionOperation(leftOperation.Right, new AdditionOperation(leftOperation.Left, operation.Right));
}
else
{
var rightOperation = (EquationBinaryOperationBase)operation.Right;
result = new AdditionOperation(rightOperation.Right, new AdditionOperation(rightOperation.Left, operation.Left));
}
return(result);
}
static void Main(string[] args)
{
var parser = new InputStringParser();
IOperation operation = new AdditionOperation();;
var argValues = CommandLine.Parser.Default.ParseArguments <CommandLineArgumentOptions>(args);
if (!argValues.Errors.Any())
{
// Values are available here
if (!string.IsNullOrEmpty(argValues.Value.AlternateDelimiter))
{
parser.Settings.Delimiters.Add(argValues.Value.AlternateDelimiter);
}
parser.Settings.AllowNegativeValues = argValues.Value.AllowNegativeValues;
parser.Settings.MaximumValue = argValues.Value.MaximumValue;
if (argValues.Value.Operation == Operations.Add)
{
operation = new AdditionOperation();
}
else if (argValues.Value.Operation == Operations.Subtract)
{
operation = new SubtractionOperation();
}
else if (argValues.Value.Operation == Operations.Multiply)
{
operation = new MultiplicationOperation();
}
else if (argValues.Value.Operation == Operations.Divide)
{
operation = new DivisionOperation();
}
}
else
{
return;
}
var calculator = new StringCalculator(parser);
Console.WriteLine(calculator.PromptString);
Console.WriteLine("Multiline strings may be entered. Input an empty line to terminate the input. " +
"The application will repeat execution until the console is closed or terminated with 'Ctrl+C'");
while (true)
{
try
{
string line;
string input = string.Empty;
while (!String.IsNullOrWhiteSpace(line = Console.ReadLine()))
{
input += line + "\n";
}
var result = calculator.Calculate(input.Trim(), operation).NumberSentence;
Console.WriteLine($"Result: {result}");
}
catch (Exception ex)
{
Console.WriteLine($"Error Calculating Value. Error details: {ex.Message}");
}
Console.WriteLine("\n");
}
}