This is a Scientific Calculator built using HTML, CSS, and JavaScript. It features basic arithmetic operations, memory functions, scientific operations like square, reciprocal. The app also supports keyboard inputs and offers a responsive design using the Bootstrap grid system for layout.
You can try the live version of the calculator here:
Live Scientific Calculator
- Basic Operations: Addition, Subtraction, Multiplication, Division
- Advanced Functions: Square, Reciprocal, Modulo
- Memory Functions: Store, Add, Subtract, Recall, Clear
- Keyboard Support: Fully supports keyboard events for quick calculations
- Responsive Design: Adaptable to different screen sizes using Bootstrap's grid system
- Result Display: Shows calculations and results in real-time
- Addition (+): Add two numbers.
- Subtraction (-): Subtract the second number from the first.
- Multiplication (*): Multiply two numbers.
- Division (/): Divide the first number by the second.
- Modulo (mod): Calculate the remainder of division.
- Square (x²): Square a given number.
- Reciprocal (1/x): Find the reciprocal of a number.
- M+ (Memory Add): Add the current value to memory.
- M- (Memory Subtract): Subtract the current value from memory.
- MS (Memory Store): Store the current value in memory.
- MC (Memory Clear): Clear the stored memory value (enabled only when memory is non-zero).
- MR (Memory Recall): Recall the stored memory value (enabled only when memory is non-zero).
- Input the desired operation symbol (e.g.,
+,-, etc.). - Provide the necessary inputs for the operation.
- Press calculate to see the result.
- Division by zero or wrong expressions will result in an error during evaluation, and an appropriate error message will be displayed.
- Results for floating-point operations will display up to two decimal places for clarity.
- MC and MR are only enabled when the memory value is not zero.
- Ensure all inputs are valid numbers.