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Start your free trialAleksey Zolo
2,983 Pointsthats not fair! My script does what it should be doing!) Whats wrong?
Help to passthis task, plz!
<?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 = 0; $i++ <= 99;) {
if(isset($facts[$i])) {
echo "$i => $facts[$i]\n";
}
}
1 Answer
Chris Shaw
26,676 PointsHi Aleksey Zolo,
You are on the right track, however, your answer is indeed wrong as it isn't resulting in the output that the challenge expects. Let's break this down.
- Currently, you're code is iterating from 0-99 which will result in 100 not being output
- You're validating each iteration againsts the
$facts
array which the challenge isn't asking you to do - Your
echo
statement is too complete, you simply just need to echo the current iteration
Create a FOR loop that displays each number from 1 to 100. Make sure that you DO NOT show 0 and you DO show 100.
So... we have the understanding of a for
loop, the next thing we need to do is loop from 1 to 100 without outputting zero. We can accomplish this by starting out iterator at 1, next we check if the iterator is less or equal to 100
which is important since we want 99 & 100 to both appear in the output. Finally, we simply echo out the current iterator (the number in this case).
You were on the right track but overcomplicated your answer with the IF
statement and had your iterator start one whole number too low.
for ($i = 1; $i <= 100; $i++) {
echo $i;
}
Happy coding!