Question

1. Implement a simple HTML and PHP calculator First Number 0 Second Number 0 Operation + - * / Compute Reset 2. Use an array to display the operations 3. The HTML form submits to itself 4. The HTML form is a sticky form 5. Define and use for PHP functions for addition, subtraction, multiplication, and division

          1. Implement a simple HTML and PHP calculator
First Number 0
Second Number 0
Operation + - * /
Compute Reset
2. Use an array to display the operations
3. The HTML form submits to itself
4. The HTML form is a sticky form
5. Define and use for PHP functions for addition, subtraction, multiplication, and division

1. Implement a simple HTML and PHP calculator
First Number 0
Second Number 0
Operation + - * /
Compute Reset
2. Use an array to display the operations
3. The HTML form submits to itself
4. The HTML form is a sticky form
5. Define and use for PHP functions for addition, subtraction, multiplication, and division

Added by Sara G.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Darrick Lau

Step 1

First, we need to create the HTML form. We will use the POST method to submit the form to itself. ```html <form method="POST" action="<?php echo $_SERVER['PHP_SELF']; ?>"> First Number: <input type="number" name="num1" value="<?php echo isset($_POST['num1']) ? Show more…

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Using php Implement a simple HTML and PHP calculator First Number Second Number Operation O+ O-0* Compute Reset Use an array to display the operations The HTML form submits to itself The HTML form is a sticky form Define and use for PHP functions for addition, subtraction, multiplication, and division