NattyXO/Fast-Calculator

If you're aiming to create a fast calculator application, focus on algorithm efficiency. 😉

Fast Calculator

As for documentation on the "fastest calculator in the world," there isn't a single universal source or definition. The speed of a calculator depends on various factors mentioned above, and the "fastest" can vary based on the context of the calculations being performed.

Explanation:

Form1 Class:

• This class represents the main form of your application.
• It contains controls like txtAdd1, txtAdd2, btnCalculate, and lblAdd.
• The Form1() constructor initializes the form and sets the initial text of lblAdd to an empty string.
• The btnCalculate_Click method is an event handler for the button click. It checks if txtAdd1 or txtAdd2 is empty. If either is empty, it displays a message in lblAdd. Otherwise, it creates an instance of the Loading form, shows it, and concatenates the text from txtAdd1 and txtAdd2, setting the result to lblAdd.

Loading Class:

• This class seems to represent a loading screen or progress bar that appears when calculations are being processed.
• It initializes the loading form and contains a timer (timeProgres) that increments the width of a panel (pnlProgress) to simulate progress.
• When the progress panel's width reaches a certain value (390 in this case), it stops the timer and hides the loading form.

Documentation:

Form1 Class:

• Controls:

  • txtAdd1: TextBox for user input.
  • txtAdd2: TextBox for user input.
  • btnCalculate: Button to trigger the calculation.
  • lblAdd: Label to display the result or messages.

• Methods:

  • Form1(): Constructor of the main form, initializes components and sets initial values.
  • btnCalculate_Click: Event handler for the button click, performs validation and triggers calculations.

Loading Class:

• Controls:

  • pnlProgress: Panel used as a progress bar.

• Methods:

  • Loading(): Constructor of the loading form, initializes components.
  • timeProgres_Tick: Event triggered by a timer at certain intervals, updates the progress bar. When the progress bar reaches a specific width, it stops the timer and hides the loading form.

Suggestions for Improvement:

• Ensure proper error handling for unexpected user inputs (e.g., non-numeric inputs).
• Consider performing actual arithmetic operations on txtAdd1 and txtAdd2 instead of concatenating strings in lblAdd.Text = txtAdd1.Text + txtAdd2.Text;.
• Add comments to your code to make it more understandable for others and your future self.
• Use more descriptive names for controls and variables to enhance readability.