1. What is the Basic Calculator Using Java?

This is a simple calculator that computes the average of two numbers, following the basic Java arithmetic operation principles.

2. How Does the Calculator Work?

The calculator uses the basic average formula:

Where:

• \( num1 \) — First input number
• \( num2 \) — Second input number

Explanation: The calculator simply adds the two numbers and divides the sum by 2 to get the average.

3. Importance of Average Calculation

Details: Calculating averages is fundamental in mathematics and programming, often used in data analysis, statistics, and many practical applications.

4. Using the Calculator

Tips: Enter any two numbers in the input fields. The calculator will compute and display their average.

5. Frequently Asked Questions (FAQ)

Q1: Can I calculate the average of more than two numbers?
A: This calculator is designed for two numbers only. For more numbers, you would sum all numbers and divide by the count.

Q2: What if I enter non-numeric values?
A: The input fields are set to accept numbers only, so non-numeric entries won't be accepted.

Q3: How precise are the results?
A: Results are rounded to 4 decimal places for readability.

Q4: Can I use negative numbers?
A: Yes, the calculator works with both positive and negative numbers.

Q5: Is this really using Java?
A: While the formula follows Java arithmetic principles, this implementation uses PHP for web functionality.