3
19/10/2024 9:48 am
Topic starter
Read towns and incomes (on a single line) and print an array holding the total income for each town
Print the towns in their natural order as object properties.
Examples:
1 Answer
2
19/10/2024 9:49 am
This is my solution:
<?php
$input = explode(', ', readline());
$towns = [];
for ($i = 0; $i < count($input); $i += 2) {
if (!isset($towns[$input[$i]])) {
$towns[$input[$i]] = 0;
}
$income = intval($input[$i + 1]);
$towns[$input[$i]] += $income;
}
foreach ($towns as $key => $value) {
echo "$key => $value" . PHP_EOL;
}
