Create a PHP script that will calculate a person's Blood Alcohol Content (BAC). This program will...
Create a PHP script that will calculate a person's Blood Alcohol Content (BAC). This program will ask the user for the following variables:
• $weight
• $gender ... if male, then $ratio = 0.73; if female, then $ratio = 0.66
• $number_of_drinks
• $amount_of_alcohol (in ounces) of the drinks consumed (for example, American Beer typically has between 4-6% Alcohol content)
• $hours since your last drink
The formula to calculate the Blood Alcohol Content (BAC) is as follows: $BAC = ($amount_of_alcohol * 5.14 / $weight * $ratio) - .015 * $hours Compare the final result to 0.08 (the legal BAC limit) ... if the number is greater than 0.08, display a message saying that the person cannot drive, as they are above the legal limit
Homework Answers
<html>
<body>
<form method="post">
Enter weight:
<input type="number" name="weight" /><br><br>
Enter gender:
<input type="text" name="gender" /><br><br>
Enter amount of alcohol:
<input type="number" name="amount_of_alcohol" /><br><br>
Enter hours since last drink:
<input type="number" name="hours" /><br><br>
<input type="submit" name="submit" value="Add">
</form>
<?php
if(isset($_POST['submit']))
{
@$weight=$_GET['weight'];
@$gender=$_GET['gender'];
@$number_of_drinks=$_GET['number_of_drinks'];
@$amount_of_alcohol =$_GET['amount_of_alcohol '];
if($gender=="M")
{
$ratio=0.73;
}
else
{
$ratio=0.66;
}
$BAC=($amount_of_alcohol * 5.14 / $weight * $ratio) - .015 * $hours;
if($BAC>="0.08")
{
echo "YOU cannot drive, as you are above the legal limit";
}
}
?>
</body>
</html>
Hi, since I lacked the Xampp server in my PC due to some reasons,I could not test the code. This was the best solution compiled by me. Please do give a thumbs up.
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