Write a Program to Perform Simple Calculator Using Pointers
Learn how to write a program to perform simple calculations using pointers in C. This tool will help you understand and practice the concept.
- Enter two numbers.
- Select an operator.
- Click ‘Calculate’.
The calculator uses basic arithmetic operations to perform calculations. The result is displayed below the calculator.
Examples
- Addition: 5 + 3 = 8
- Subtraction: 10 – 4 = 6
- Multiplication: 2 * 5 = 10
Comparison
| Operator | Result |
|---|---|
| + | 8 |
| – | 6 |
| * | 10 |
Tips
- Always check your inputs to avoid division by zero.
- Use comments in your code to explain what each part does.
FAQ
What is a pointer?
A pointer is a variable that stores the memory address of another type.
Why use pointers in C?
Pointers allow direct manipulation of data and can improve performance.
For more information, see LearnCpp.com and Khan Academy.