This calculator app is a simple, interactive web-based calculator designed to perform basic arithmetic operations. Users can input numbers, select operators, and perform calculations using an intuitive button interface.
-
Users can input numbers by clicking on numeric buttons (0-9). Supports decimal input with a dedicated decimal button.
-
Supports four basic arithmetic operations: addition (+), subtraction (-), multiplication (*), and division (/). Users can select an operation by clicking the respective operator button.
-
Users can obtain the result of the calculation by clicking the equals (=) button. The app displays the result on the screen.
-
A clear button (C) resets the calculator, clearing all current inputs and operations.
-
A delete button (⌫) allows users to remove the last digit or character from the current input.
-
The display updates in real-time to show the current input, selected operation, and previous operand. After performing a calculation, the result is shown, and the calculator is ready for a new operation.
-
Includes basic error handling, such as detecting division by zero and displaying an error message. User Interaction.
-
Click number buttons to build the current operand. Use the decimal button to add a decimal point to the current operand.
-
Click one of the operator buttons to choose an arithmetic operation. The selected operation is shown on the display along with the current input.
-
Click the equals button to perform the calculation using the current and previous operand with the selected operation. The result is displayed on the screen.
-
Use the clear button to reset everything. Use the delete button to remove the last digit or clear the current input if no operand is present.