Write a PHP program which reads a list of pairs of a word and a page number, and prints the word and a list of the corresponding page numbers
- برمجة بي اتش بي
- 2021-09-08
- mhanasmh00489829403
الأجوبة
<?php
$page = array();
while($line = fgets(STDIN)){
list($a, $b) = explode(" ", trim($line));
if(!isset($page[$a])){
$page[$a] = array();
}
$page[$a][] = $b;
}
ksort($page);
echo "The word and a list of the corresponding page numbers:\n";
foreach($page as $word => $arr){
sort($arr, SORT_NUMERIC);
echo $word."\n";
echo implode($arr, " ")."\n";
}
?>Sample Input:
apple 5
banana 6
Sample Output:
The word and a list of the corresponding page numbers: apple 5 banana 6
أسئلة مشابهة
القوائم الدراسية التي ينتمي لها السؤال