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 trialdavid prior
847 PointsGot this to work on the port but same code is returning weird error in test
Maybe it is something with the wording of this question I am not understanding but I am getting a message that my input for the second part of the answer is messing up my first part of the answer. I was under the impression that the goal here was to have an list of numbers with the keys from the $facts array displayed if they existed. Here is my code <?php $facts = array( 57 => ' on Heinz ketchup bottles represents the number of varieties of pickles the company once had.', 2 => ' is the approximate hours a day Giraffes sleeps', 18 => ' is the average hours a Python sleeps per day', 10 => ' per cent of the world is left-handed.', 11 => ' Empire State Buildings, stacked one on top of the other, would be required to measure the Gulf of Mexico at its deepest point.', 98 => '% of the atoms in your body are replaced every year', 69 => ' is the largest number of recorded children born to one woman', ); //add your loop below this line for ($i=1; $i<=100; $i++) { if (isset($facts[$i])) { echo "$i. $facts[$i] <br>\n"; } else { echo "$i <br>\n"; }
}
?>
<?php
$facts = array(
57 => ' on Heinz ketchup bottles represents the number of varieties of pickles the company once had.',
2 => ' is the approximate hours a day Giraffes sleeps',
18 => ' is the average hours a Python sleeps per day',
10 => ' per cent of the world is left-handed.',
11 => ' Empire State Buildings, stacked one on top of the other, would be required to measure the Gulf of Mexico at its deepest point.',
98 => '% of the atoms in your body are replaced every year',
69 => ' is the largest number of recorded children born to one woman',
);
//add your loop below this line
for ($i=1; $i<=100; $i++) {
if (isset($facts[$i])) {
echo "$i. $facts[$i] <br>\n";
}
else {
echo "$i <br>\n";
}
}
?>
2 Answers
Thomas Fildes
22,687 PointsHi David,
The below code worked for me in task 2:
for ($i = 1; $i <= 100; $i++ ) {
echo $i;
if (isset($facts[$i])) {
echo $facts[$i] . " <br>\n";
}
}
Happy Coding!
david prior
847 Pointsawesome, thanks!!
david prior
847 Pointsdavid prior
847 PointsAlso, just for the record, my mom had 71 kids. So 69 is an error.