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PHP Exercises: Print mode values from a given a sequence of integers

PHP: Exercise-60 with Solution

Write a PHP program to print mode values from a given a sequence of integers. The mode value is the element which occurs most frequently. If there are several mode values, print them in ascending order.

Input:A sequence of integer’s ai (1 ≤ ai ≤ 100). The number of integers is less than or equals to 100.

Sample Solution: -

PHP Code:

<?php
$hoge=array();
while($hoge[]=trim(fgets(STDIN))){}
$hage=array_count_values($hoge);
$max = max($hage);
$koge= array_keys($hage,$max);
echo "Mode values (in ascending order):\n";
sort($koge,SORT_ASC);
foreach ($koge as $val) {
    echo $val.PHP_EOL;
}
?>

Sample Input:
6
7
4
6
9
8
6
4
10
8
4
5

Sample Output:

Mode values (in ascending order):
4
6

Flowchart:

Flowchart: Print mode values from a given a sequence of integers.

PHP Code Editor:

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Previous: Write a PHP program to that reads a date (from 2004/1/1 to 2004/12/31) and prints the day of the date. Jan. 1, 2004, is Friday. Note that 2004 is a leap year.
Two integers m and d separated by a single space in a line, m ,d represent the month and the day.

Next: Write a PHP program which reads a text (only alphabetical characters and spaces.) and prints two words. The first one is the word which is arise most frequently in the text. The second one is the word which has the maximum number of letters.

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PHP: Tips of the Day

Returns all elements in an array except for the first one

Example:

<?php
function tips_tail($items)
{
  return count($items) > 1 ? array_slice($items, 1) : $items;
}

print_r(tips_tail([1, 5, 7]));
?> 

Output:

Array
(
    [0] => 5
    [1] => 7
)