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Start your free trialGremyko Coleman
9,756 PointsI do not see all the facts displayed
I am having a hard time trying to figure out how to get the the matching index from the array to be displayed from the for loop
<?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)){
echo $i;
}
}
2 Answers
Thomas Dimnet
Python Development Techdegree Graduate 43,629 PointsHi Gremyko, maybe your should to pass the value of your array like this:
<?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])) { // here is the little edit you need to see
echo $facts[$i]; // here is what you need to add
}
}
Tell if it works for you :)
Gremyko Coleman
9,756 PointsThank you, I finally figure it out, I was suppose to leave echo $i; , above the if statement but after the start of the for loop
for($i=1;$i<=100;$i++){
echo $i;
if(isset($facts[$i])) {
echo $facts[$i];
} }