PHP multiplication of two numbers: PHP program

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PHP multiplication of two numbers: PHP program

In this article, we will discuss the concept of PHP multiplication of two numbers

In this post, we are going to learn how to write a program to find product of two numbers in PHP language

Code to product of two numbers in PHP

Find product of two numbers – #1

Program 1

Start HTML tag
Start PHP script
Declare and initialize two integer variable
Calculate product of given two numbers
Display result on the screen
Exit PHP
Close HTML tag

In this program, the user initialize the values to variables and calculates the product of the given numbers using multiplication(*) operator. And then the result is displayed on the screen.

Program 1

<html>
<head>
<title> Multiplication of two numbers</title>
</head>
<body>
<h3>Multiply two number using form</h3>
<?php  //php script
$num1=25;
$num2=12;
$mul=$num1*$num2;
echo "product: ".$mul;
//exit php
?>
</body>
</html>

When the above code is executed, it produces the following result

Multiply two number using form

product: 300

Find product of two numbers – #2

In this program, the user initiates the values to variables and calculates the product of the given numbers using multiplication(*) operator. then the result is assigned to another variable ($res) and the the result is displayed on the screen using that variable

Program 2

Start HTML tag
Start PHP script
Declare and initialize two integer variable
Calculate product of given two numbers
Assign the result to third variable
Display result on the screen
Exit PHP
Close HTML tag

<html>
<head>
<title> Multiplication of two numbers</title>
</head>
<body>
<h3>Multiply two number using form</h3>
<?php  //php script
$num1=5;
$num2=15;//declare variables
$mul=$num1*$num2;//calculate product of two numbers
$res="Product: ".$mul;
//the output asigned to third variable
echo $res;//print the result on the screen
//exit php
?>
</body>
</html>

When the above code is executed, it produces the following result

Multiply two number using form

Product: 75

Find product of two numbers using form- #3

In this program, the user is entered the values to variables using form(the program Asks input from the user to form) and calculates the product of the given numbers using multiplication(*) operator and the result is assigned to third variable ($mul) .finally the result is displayed on the screen using third variable.

Create HTML form
Exit HTML form
Start PHP script
Exit PHP

program 3

<html>
<head>
<title> Multiplication of two numbers</title>
</head>
<body>
<h3>Multiply two number using form</h3>
<form method = "post">
Enter 1st number
<input type = "number" name="number1"/><br><br>
Enter 2nd number
<input type = "number" name="number2"/><br><br>

<input type = "submit" name="submit" value="multiply"/><br>
</form>

<?php
if(isset($_POST['submit']))
{
  $number1=$_POST['number1'];
  $number2=$_POST['number2'];
  $mul=$number1 * $number2;
  echo "The multiplication of $number1 and $number2 is: ".$mul;
}
?>
</body>
</html>

When the above code is executed, it produces the following result

Find product of two numbers using form- #4

Create HTML form
Exit HTML form
Start PHP script
Exit PHP

program 4

<html>
<head>
<title> Multiplication of two numbers</title>
</head>
<body>
<h3>Multiply two number using form</h3>
<form>
Enter 1st number
<input type = "number" name="num1"/><br><br>
Enter 2nd number
<input type = "number" name="num2"/><br><br>

<input type = "submit" name="submit" value="multiply"/><br>
</form>

<?php
  if(isset($_GET['num1']) && isset ($_GET['num1'])){
  $num1=intval($_GET['num1']);
  $num2=intval($_GET['num2']);
  
  echo "The multiplication of $num1 and $num2 is: ";
  echo $num1*$num2;
  
  }
?>

When the above code is executed, it produces the following result