// Button /
private void BtnDivision_Click(object sender, RoutedEventArgs e)
{
if (TbInputNumbers.Text != "0")
{
//Progress of the calculation's text
TbCalculationProgress.Text += TbInputNumbers.Text;
if (NewCalculation == true)
{
//Converting the Current number which is inside the TbInputNumbers TextBlock
//Adding the Current number to the Memory array, incrementing the Memory array's index counter by one
CurrentNumber = Convert.ToDouble(TbInputNumbers.Text);
Calculations.AddToMemory(CurrentNumber);
Calculations.IncrementMemoryIndexByOne();
UserCanDeleteLastNumber = true;
}
//if this is inside the program, then the multiple calculation part does not work
//Replacing the CurrentNumber part works more effectively and it is easire to understand
//Calculations.IncrementMemoryIndexByOne();
//Checking if there is a new calculation in progress or not
//Converting the Current number which is inside the TbInputNumbers TextBlock
//Adding the Current number to the Memory array, incrementing the Memory array's index counter by one
//Storing the calculation in the result variable (Rounding the result)
//Showing the user the given result in the TbResultmemory textBlock
//Adding the result to the Memory array, incrementing the Memory array's index counter by one
if (NewCalculation == false)
{
CurrentNumber = Convert.ToDouble(TbInputNumbers.Text);
Calculations.AddToMemory(CurrentNumber);
Result = Calculations.Division();
Math.Round(Result, 10);
TbResultMemory.Text = Result.ToString();
Calculations.AddToMemory(Result);
Calculations.IncrementMemoryIndexByOne();
NewCalculation = true;
UserCanDeleteLastNumber = false;
}
}
else if (TbInputNumbers.Text == "0")
{
double MostRecentlyAddedResult = Calculations.GiveBackMostRecentValueOfResultMemory();
//Checking whether the memory has been cleared or not
//Progress of the calculation's text
if (MemoryHasBeenCleared == true)
{
TbCalculationProgress.Text += MostRecentlyAddedResult.ToString();
MemoryHasBeenCleared = false;
}
//Increment the index by one as we are not calculating but waiting for a new input
//(if this is not here then the result STEP of the Memory array will always change to the new input)
Calculations.IncrementMemoryIndexByOne();
}
//We add the button's text to the TbCalculationProgress textblock
TbCalculationProgress.Text += "/";
//After the calculation this variable will always be one
CalculationIsOnGoing = 1;
//Setting the TbInputNumbers Textblock's text to default after every calculation
TbInputNumbers.Text = "0";
}
//button √
private void BtnSquareRoot_Click(object sender, RoutedEventArgs e)
{
if (NoCalculationsYet == true)
{
//Converting the Current number which is inside the TbInputNumbers TextBlock
//Adding the Current number to the Memory array,Incrementing the MemoryIndex by one
//Storing the calculation in the result variable (Rounding the result)
//Showing the user the given result in the TbResultmemory textBlock
//We add the button's text to the TbCalculationProgress textblock
//Adding the result to the Memory array and ResultMemory array
//incrementing the Memory array's and ResultMemory array's index counter by one
//Incrementing the navigator by one and setting the navigator on this side to the new value
double CurrentNumber = Convert.ToDouble(TbInputNumbers.Text);
Calculations.AddToMemory(CurrentNumber);
Calculations.IncrementMemoryIndexByOne();
double Result = Calculations.SquareRootNumber();
Math.Round(Result, 10);
TbResultMemory.Text = Result.ToString();
TbCalculationProgress.Text = "√" + CurrentNumber + "";
Calculations.AddToMemory(Result);
Calculations.AddToResultMemory(Result);
Calculations.IncrementResultMemoryIndexByOne();
Calculations.IncrementResultMemoryNavigatorByOne();
//Setting the NoCalculationsYet variable to false as we've just calculated the result
NoCalculationsYet = false;
}
else if (NoCalculationsYet == false)
{
//Storing the previous element of the Memory array in the Previous number variable
//Storing the calculation in the result variable (Rounding the result)
//Showing the user the given result in the TbResultmemory textBlock
//We add the button's text to the TbCalculationProgress textblock
//Adding the result to the Memory array and ResultMemory array
//incrementing the Memory array's and ResultMemory array's index counter by one
//Incrementing the navigator by one and setting the navigator on this side to the new value
Calculations.IncrementMemoryIndexByOne();
double PreviousNumber = Calculations.GiveBackPreviousElementOfMemory();
double Result = Calculations.SquareRootNumber();
Math.Round(Result, 10);
TbResultMemory.Text = Result.ToString();
TbCalculationProgress.Text = "(" + PreviousNumber + " * " + PreviousNumber + ")";
Calculations.AddToMemory(Result);
Calculations.AddToResultMemory(Result);
Calculations.IncrementResultMemoryIndexByOne();
Calculations.IncrementResultMemoryNavigatorByOne();
}
//Setting the UserCanDeleteLastNumber variable to false as the user cannot Delete back from the result
UserCanDeleteLastNumber = false;
//Setting this variable to false as the user can use division or multiplication, because the Memory array is not empty
NewCalculation = false;
//After the calculation this variable will always be one
CalculationIsOnGoing = 1;
//Setting the TbInputNumbers Textblock's text to default after every calculation
TbInputNumbers.Text = "0";
}
//Button =
private void BtnSummarize_Click(object sender, RoutedEventArgs e)
{
//We add the button's text to the TbCalculationProgress textblock
TbCalculationProgress.Text += "=";
//The most recently used operator is required for the right calculation method
string CalculationProgress = TbCalculationProgress.Text;
for (int i = 0; i < CalculationProgress.Length; i++)
{
if (CalculationProgress[i].ToString() == "+")
{
LastOperatorUsedByUser = "******";
}
else if (CalculationProgress[i].ToString() == "-")
{
LastOperatorUsedByUser = "******";
}
else if (CalculationProgress[i].ToString() == "/")
{
LastOperatorUsedByUser = "******";
}
else if (CalculationProgress[i].ToString() == "*")
{
LastOperatorUsedByUser = "******";
}
}
//Storing the current number which is inside the tbINputNumbers textblock,Adding current number to Memory array
//Incrementing MemoryIndex by one
//Storing the calculation in the result variable (Rounding the result)
//Adding result to Memory and ResultMemory
//Incrementing the navigator by one and setting the navigator on this side to the new value
//User cannot delete last number of the result, setting NoCalculationsYet to false as we've just calculated
CurrentNumber = Convert.ToDouble(TbInputNumbers.Text);
Calculations.AddToMemory(CurrentNumber);
Result = Calculations.Summarize(LastOperatorUsedByUser);
Calculations.IncrementMemoryIndexByOne();
Math.Round(Result, 10);
Calculations.AddToMemory(Result);
Calculations.AddToResultMemory(Result);
Calculations.IncrementResultMemoryIndexByOne();
Calculations.GiveBackResultMemoryValues();
Calculations.IncrementResultMemoryNavigatorByOne();
UserCanDeleteLastNumber = true;
NoCalculationsYet = false;
//Setting this variable to false as the user can use division or multiplication, because the Memory array is not empty
NewCalculation = false;
//Setting the ResultMemory textblocks's text to the result
TbResultMemory.Text = Result.ToString();
//After the calculation this variable will always be one
CalculationIsOnGoing = 1;
//Setting the TbCalculationProgress's text to default
TbCalculationProgress.Text = "";
//Setting the TbInputNumbers Textblock's text to default after every calculation
TbInputNumbers.Text = "0";
}
