Calculator
2025, Jan
1 week
• It is possible to use the keyboard to perform mathematical operations. • When "closing" the calculator, the display data is cleared. • Only one decimal point can be added. • The font size of the display adjusts as numbers are added. • Responsive for mobile.
Create a simple and interactive calculator using JavaScript, HTML, and CSS that can perform basic arithmetic operations (addition, subtraction, multiplication, division). The challenge also involves handling user input and ensuring proper error handling, such as preventing division by zero.
The calculator is built using JavaScript for functionality, HTML for structure, and CSS for styling. JavaScript methods are used for each arithmetic operation, and conditional statements control the logic based on user input. Error handling for division by zero is implemented to ensure the program doesn't crash. The user interface is styled using CSS to make it clean, responsive, and visually appealing. The final output is displayed in a clear and readable format, providing a user-friendly experience.