protected override void Execute(CodeActivityContext context)
{
FirstNumber.Set(context, 0);
SecondNumber.Set(context, 0);
Operation.Set(context, "error");
String line = Expression.Get(context);
if (!String.IsNullOrEmpty(line))
{
String[] arguments = line.Split(' ');
if (arguments.Length == 3)
{
Double number = 0;
if (Double.TryParse(arguments[0], out number))
{
FirstNumber.Set(context, number);
}
Operation.Set(context, arguments[1]);
if (Double.TryParse(arguments[2], out number))
{
SecondNumber.Set(context, number);
}
}
}
}
public override int GetHashCode()
{
int hash = 1;
if (FirstNumber != 0)
{
hash ^= FirstNumber.GetHashCode();
}
if (SecondNumber != 0)
{
hash ^= SecondNumber.GetHashCode();
}
if (ThirdNumber != 0)
{
hash ^= ThirdNumber.GetHashCode();
}
if (FourthNumber != 0)
{
hash ^= FourthNumber.GetHashCode();
}
if (FifthNumber != 0)
{
hash ^= FifthNumber.GetHashCode();
}
if (_unknownFields != null)
{
hash ^= _unknownFields.GetHashCode();
}
return(hash);
}
/// <summary>Генерирует случайное число.</summary>
private void GenerateRandomNumber()
{
FirstNumber.GenerateRandomValue();
while (FirstNumber.Value == 0)
{
FirstNumber.GenerateRandomValue();
}
SecondNumber.GenerateRandomValue();
while (SecondNumber.Value == FirstNumber.Value)
{
SecondNumber.GenerateRandomValue();
}
ThirdNumber.GenerateRandomValue();
while (ThirdNumber.Value == FirstNumber.Value || ThirdNumber.Value == SecondNumber.Value)
{
ThirdNumber.GenerateRandomValue();
}
FourthNumber.GenerateRandomValue();
while (FourthNumber.Value == FirstNumber.Value ||
FourthNumber.Value == SecondNumber.Value ||
FourthNumber.Value == ThirdNumber.Value)
{
FourthNumber.GenerateRandomValue();
}
}
protected override void Execute(CodeActivityContext context)
{
FirstNumber.Set(context, 0);
SecondNumber.Set(context, 0);
Operation.Set(context, CalculatorOperation.Unknown);
String line = Expression.Get(context);
if (!String.IsNullOrEmpty(line))
{
String[] arguments = line.Split(' ');
if (arguments.Length == 3)
{
Double number = 0;
if (Double.TryParse(arguments[0], out number))
{
FirstNumber.Set(context, number);
}
CalculatorOperation op = CalculatorOperation.Unknown;
Enum.TryParse <CalculatorOperation>(arguments[1], out op);
Operation.Set(context, op);
if (Double.TryParse(arguments[2], out number))
{
SecondNumber.Set(context, number);
}
}
}
}
protected override void Execute(CodeActivityContext context)
{
var firstNumber = FirstNumber.Get(context);
var secondNumber = SecondNumber.Get(context);
var result = System.Math.Pow(firstNumber + secondNumber, 2);
ResultNumber.Set(context, result);
}
protected override void Execute(CodeActivityContext context)
{
double firstNumber = FirstNumber.Get(context);
double secondNumber = SecondNumber.Get(context);
HelperMethod method = new HelperMethod();
var result = method.sumTwoNumber(firstNumber, secondNumber);
ResultNumber.Set(context, result);
}
/// <summary>
/// Runs the main logic of the activity. Has access to the context,
/// which holds the values of properties for this activity and those from the parent scope.
/// </summary>
/// <param name="context"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
protected override async Task <Action <AsyncCodeActivityContext> > ExecuteAsync(AsyncCodeActivityContext context, CancellationToken cancellationToken)
{
var property = context.DataContext.GetProperties()[ParentScope.ApplicationTag];
var app = property.GetValue(context.DataContext) as Application;
var firstValue = FirstNumber.Get(context);
var secondValue = SecondNumber.Get(context);
var sum = app.Sum(firstValue, secondValue);
return(ctx =>
{
Sum.Set(ctx, sum);
});
}
public Questions(Difficulty difficulty)
{
this.Sign = User.operations;
var x = GeneraterRandomNumber(difficulty);
var y = GeneraterRandomNumber(difficulty);
int[] arr = new int[2];
arr = CheckIfEqual(x, y, difficulty);
if (CheckAdd())
{
this.FirstNumber = arr[0];
this.SecondNumber = arr[1];
this.QuestionAdd = FirstNumber.ToString() + "+" + SecondNumber.ToString() + "=";
this.Answer = GetAnswer(Sign[0], FirstNumber, SecondNumber);
}
else if (CheckSubtract())
{
this.FirstNumber = arr[0];
this.SecondNumber = arr[1];
this.QuestionSubtract = FirstNumber.ToString() + "-" + SecondNumber.ToString() + "=";
this.Answer = GetAnswer(Sign[0], FirstNumber, SecondNumber);
}
else if (CheckMultiply())
{
//arr = CheckForDivide(arr, difficulty);
this.FirstNumber = arr[0];
this.SecondNumber = arr[1];
this.QuestionMultiply = FirstNumber.ToString() + "X" + SecondNumber.ToString() + "=";
this.Answer = GetAnswer(Sign[0], FirstNumber, SecondNumber);
}
else if (CheckDivide())
{
arr = CheckForDivide(arr, difficulty);
this.FirstNumber = arr[0];
this.SecondNumber = arr[1];
this.QuestionDivde = FirstNumber.ToString() + "÷" + SecondNumber.ToString() + "=";
this.Answer = GetAnswer(Sign[0], FirstNumber, SecondNumber);
}
}
static void Main(string[] args)
{
const double MAGIC_NUMBER = 7.777; // local variable that is a constant
// Can't do this because it is a cosntant value MAGIC_NUMBER = 8;
ClassLevelVariable = 8;
double FirstNumber;
double SecondNumber;
double ThirdNumber;
Console.WriteLine("Please enter first number");
string answer1 = Console.ReadLine();
FirstNumber = Convert.ToDouble(answer1);
Console.WriteLine("Please enter second number");
string answer2 = Console.ReadLine();
SecondNumber = Convert.ToDouble(answer2);
Console.WriteLine("Please enter third number");
string answer3 = Console.ReadLine();
ThirdNumber = Convert.ToDouble(answer3);
double sum = FirstNumber + SecondNumber + ThirdNumber;
Console.WriteLine("The result of " + FirstNumber.ToString("N3") + " + " +
SecondNumber.ToString("N3") + " + " + ThirdNumber.ToString("N3") + " = " + sum.ToString("N3"));
double product = sum * MAGIC_NUMBER;
Console.WriteLine("The result of " + sum.ToString("N") + " * " + MAGIC_NUMBER + " = " + product.ToString("N3"));
}
//Equal
private void button6_Click(object sender, EventArgs e)
{
int SecondNumber;
double Result;
if (checkBox1.Checked)
{
SecondNumber = int.Parse(textBox1.Text);
textBox1.Text = ToBinary(SecondNumber);
textBox1.Text = SecondNumber.ToString();
if (textBox1.Text == "")
{
textBox1.Text = null;
}
else if (Operator == "+")
{
Result = (FirstNumber + SecondNumber);
textBox1.Text = ToBinary((int)Result).ToString();
FirstNumber = Result;
}
else if (Operator == "X")
{
Result = (FirstNumber * SecondNumber);
textBox1.Text = ToBinary((int)Result).ToString();
FirstNumber = Result;
}
else if (Operator == "-")
{
Result = (FirstNumber - SecondNumber);
textBox1.Text = ToBinary((int)Result).ToString();
FirstNumber = Result;
}
else if (Operator == "/")
{
if (SecondNumber == 0)
{
textBox1.Text = "Cannot divide by 0";
}
else
{
Result = (FirstNumber / SecondNumber);
textBox1.Text = ToBinary((int)Result).ToString();
FirstNumber = Result;
}
}
else if (Operator == "X²")
{
SecondNumber = (int)FirstNumber;
textBox1.Text = FirstNumber.ToString();
Result = (FirstNumber * SecondNumber);
textBox1.Text = ToBinary((int)Result).ToString();
FirstNumber = Result;
}
else if (Operator == "PO")
{
Result = Math.Pow(FirstNumber, SecondNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
else if (Operator == "√")
{
SecondNumber = (int)FirstNumber;
textBox1.Text = FirstNumber.ToString();
Result = Math.Sqrt(FirstNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
}
else
{
SecondNumber = (int)double.Parse(textBox1.Text);
if (textBox1.Text == "")
{
textBox1.Text = null;
}
else if (Operator == "+")
{
Result = (FirstNumber + SecondNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
else if (Operator == "X")
{
Result = (FirstNumber * SecondNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
else if (Operator == "-")
{
Result = (FirstNumber - SecondNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
else if (Operator == "/")
{
if (SecondNumber == 0)
{
textBox1.Text = "Cannot divide by 0";
}
else
{
Result = (FirstNumber / SecondNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
}
else if (Operator == "X²")
{
SecondNumber = (int)FirstNumber;
textBox1.Text = FirstNumber.ToString();
Result = (FirstNumber * SecondNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
else if (Operator == "PO")
{
Result = Math.Pow(FirstNumber, SecondNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
else if (Operator == "√")
{
SecondNumber = (int)FirstNumber;
textBox1.Text = FirstNumber.ToString();
Result = Math.Sqrt(FirstNumber);
textBox1.Text = Result.ToString();
FirstNumber = Result;
}
}
}
void MaindataGrid_SortCompare(object sender, DataGridViewSortCompareEventArgs e)
{
try
{
if (датаToolStripMenuItem.Checked)
{
DateTime FirstDate;
DateTime SecondDate;
DateTime.TryParse(e.CellValue1.ToString(), out FirstDate);
DateTime.TryParse(e.CellValue2.ToString(), out SecondDate);
e.SortResult = DateTime.Compare(FirstDate, SecondDate);
}
if (числоToolStripMenuItem.Checked)
{
int FirstNumber;
int SecondNumber;
int.TryParse(e.CellValue1.ToString(), out FirstNumber);
int.TryParse(e.CellValue2.ToString(), out SecondNumber);
e.SortResult = String.Compare(FirstNumber.ToString("00000000000"), SecondNumber.ToString("00000000000"), StringComparison.Ordinal);
}
if (текстпоУмолчаниюToolStripMenuItem.Checked)
{
e.SortResult = String.Compare(e.CellValue1.ToString(), e.CellValue2.ToString(), StringComparison.Ordinal);
}
e.Handled = true;
}
catch (Exception exc)
{
MessageBox.Show(exc.Message);
LogManager.Log.AddToLog(AppDir, exc);
}
}
private void Button2_Click(object sender, RoutedEventArgs e)
{
FirstNumber.Clear();
SecondNumber.Clear();
ResultsNumber.Clear();
}
public override string ToString()
{
return("First number: " + FirstNumber.ToString() + "\n" +
"Second number: " + SecondNumber.ToString() + "\n" +
"Number in memory: " + NumberInMemory.ToString());
}
private void Clear_Click(object sender, EventArgs e)
{
FirstNumber.Clear();
SecondNumber.Clear();
Sum.Text = "Sum";
}
public static FractionalNumber operator /(FractionalNumber FirstNumber, FractionalNumber SecondNumber)
{
SecondNumber.Reverse();
return(FirstNumber * SecondNumber);
}
