Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

PHP

Jason Rivera
Jason Rivera
3,088 Points
Posted by Jason Rivera
Jason Rivera
3,088 Points

My Celsius to Fahrenheit Solution

<?php $celsius = 30; $fahrenheit = (($celsius * 1.8) + 32); echo "Celsius: "; echo $celsius; echo " degrees = "; echo "Fahrenheit: "; echo $fahrenheit; echo " degrees"."\n"; ?>

1 Answer

Niki Molnar
Niki Molnar
25,698 Points
Niki Molnar
Niki Molnar
25,698 Points

Hi Jason The code works well but unless you have a reason to put all the echos on different lines you don't need to. You can concatenate them onto 1 or 2 lines using the . [period] This would be more readable:

echo "Celsius: " . $celsius . " degrees = ";
echo "Fahrenheit: " . $fahrenheit . " degrees" . "\n";

or even a single line:

echo "Celsius: " . $celsius . " degrees = Fahrenheit: " . $fahrenheit . " degrees" . "\n";