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tikets
Commit 174ab8d4 authored by Alexandr Sitchenko's avatar Alexandr Sitchenko
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.idea/composerJson.xml 0 → 100644
View file @ 174ab8d4
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ComposerJsonPluginSettings">
<unboundedVersionInspectionSettings>
<excludedPackages />
</unboundedVersionInspectionSettings>
<customRepositories />
<composerUpdateOptions />
</component>
</project>
\ No newline at end of file
.idea/misc.xml 0 → 100644
View file @ 174ab8d4
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>
\ No newline at end of file
.idea/modules.xml 0 → 100644
View file @ 174ab8d4
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/g5test.iml" filepath="$PROJECT_DIR$/g5test.iml" />
</modules>
</component>
</project>
\ No newline at end of file
.idea/php.xml 0 → 100644
View file @ 174ab8d4
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="PhpProjectSharedConfiguration" php_language_level="7.2" />
</project>
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g5test.iml 0 → 100644
View file @ 174ab8d4
<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>
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index.php 0 → 100644
View file @ 174ab8d4
<?php
/**
* "Happy tickets"
*
* host/?first=000001&end=124555
*
* @author Alexandr Sitchenko <alexsitch@outlook.com>
*/
define('LENGTH_NUMBER_TICKET', 6);
define('CHARACTERS_BY_HAPPY', 3);
checkStartParameters();
$data = [
'first' => (int)$_GET['first'],
'end' => (int)$_GET['end']
];
$current = $data['first'];
$ticketsHappy = 0;
/* Numbers are not prepare in the range 100000 - 999999 */
$zeroBeginNumber = checkNumbersAtRange($current);
/* Main Block */
do {
if (!$zeroBeginNumber) {
$ticketsCurrentNumber = $current;
} else {
$zeroBeginNumber = checkNumbersAtRange($current);
$ticketsCurrentNumber = prepareNumberTicketsByHappy($current);
}
if (checkHappyTicket($ticketsCurrentNumber)) {
//echo $ticketsCurrentNumber . '<br>';
$ticketsHappy++;
}
$current++;
} while ((bool)($data['end'] - $current));
echo $ticketsHappy;
/*End Main Block */
/**
* @param string $message
*/
function exitScript(string $message): void
{
exit ($message);
}
/**
* @return bool
*/
function checkStartParameters(): bool
{
if (!isset ($_GET['first'], $_GET['end'])) {
exitScript('You haven`t passed the parameters!');
}
$first = $_GET['first'];
$end = $_GET['end'];
if (!ctype_digit($first) || !ctype_digit($end)) {
exitScript('You must enter the correct parameters!');
}
if (checkStartLength($first) || checkStartLength($end)) {
exitScript('You must enter parameters in format 000XXX!');
}
if (((int)$end - (int)$first) <= 0) {
exitScript('The first parameter must be less than the second!');
}
return true;
}
/**
* Numbers are checked by length at start
*
* @param string $number
*
* @return bool
*/
function checkStartLength(string $number) {
return (strlen($number) < LENGTH_NUMBER_TICKET);
}
/**
* Numbers are checked in the range 100000 - 999999
*
* @param int $number
*
* @return bool
*/
function checkNumbersAtRange(int $number): bool
{
$figureInNumber = strlen((string)$number);
return ($figureInNumber < LENGTH_NUMBER_TICKET);
}
/**
* Zeros are added to the beginning of the current number.
*
* @param int $number
*
* @return string
*/
function prepareNumberTicketsByHappy(int $number): string
{
return str_repeat('0', strlen((string)$number)) . $number;
}
/**
* The main function at this test :)
*
* @param string $ticketsNumber
*
* @return bool
*/
function checkHappyTicket(string $ticketsNumber): bool
{
$firstSum = sumCharacters(substr($ticketsNumber, 0, CHARACTERS_BY_HAPPY));
$endSum = sumCharacters(substr($ticketsNumber, CHARACTERS_BY_HAPPY * (-1), CHARACTERS_BY_HAPPY));
return ($firstSum === $endSum);
}
/**
* Summation of a number
*
* @param string $sequence
*
* @return int
*/
function sumCharacters(string $sequence): int
{
$num = (int)$sequence;
$sum = 0;
while ($num > 0) {
$modulo = $num % 10;
$sum += $modulo;
$num = (int)$num / 10;
}
return $sum;
}
\ No newline at end of file
ticket.php 0 → 100644
View file @ 174ab8d4
<?php
/**
* "Happy tickets"
*
* host/?first=000001&end=124555
*
* @author Alexandr Sitchenko <alexsitch@outlook.com>
*/
define('LENGTH_NUMBER_TICKET', 6);
define('CHARACTERS_BY_HAPPY', 3);
checkStartParameters();
$data = [
'first' => (int)$_GET['first'],
'end' => (int)$_GET['end']
];
$current = $data['first'];
$ticketsHappy = 0;
/* Numbers are not prepare in the range 100000 - 999999 */
$zeroBeginNumber = checkNumbersAtRange($current);
/* Main Block */
do {
if (!$zeroBeginNumber) {
$ticketsCurrentNumber = $current;
} else {
$zeroBeginNumber = checkNumbersAtRange($current);
$ticketsCurrentNumber = prepareNumberTicketsByHappy($current);
}
if (checkHappyTicket($ticketsCurrentNumber)) {
//echo $ticketsCurrentNumber . '<br>';
$ticketsHappy++;
}
$current++;
} while ((bool)($data['end'] - $current));
echo $ticketsHappy;
/*End Main Block */
/**
* @param string $message
*/
function exitScript(string $message): void
{
exit ($message);
}
/**
* @return bool
*/
function checkStartParameters(): bool
{
if (!isset ($_GET['first'], $_GET['end'])) {
exitScript('You haven`t passed the parameters!');
}
$first = $_GET['first'];
$end = $_GET['end'];
if (!ctype_digit($first) || !ctype_digit($end)) {
exitScript('You must enter the correct parameters!');
}
if (checkStartLength($first) || checkStartLength($end)) {
exitScript('You must enter parameters in format 000XXX!');
}
if (((int)$end - (int)$first) <= 0) {
exitScript('The first parameter must be less than the second!');
}
return true;
}
/**
* Numbers are checked by length at start
*
* @param string $number
*
* @return bool
*/
function checkStartLength(string $number) {
return (strlen($number) < LENGTH_NUMBER_TICKET);
}
/**
* Numbers are checked in the range 100000 - 999999
*
* @param int $number
*
* @return bool
*/
function checkNumbersAtRange(int $number): bool
{
$figureInNumber = strlen((string)$number);
return ($figureInNumber < LENGTH_NUMBER_TICKET);
}
/**
* Zeros are added to the beginning of the current number.
*
* @param int $number
*
* @return string
*/
function prepareNumberTicketsByHappy(int $number): string
{
return str_repeat('0', strlen((string)$number)) . $number;
}
/**
* The main function at this test :)
*
* @param string $ticketsNumber
*
* @return bool
*/
function checkHappyTicket(string $ticketsNumber): bool
{
$firstSum = sumCharacters(substr($ticketsNumber, 0, CHARACTERS_BY_HAPPY));
$endSum = sumCharacters(substr($ticketsNumber, CHARACTERS_BY_HAPPY * (-1), CHARACTERS_BY_HAPPY));
return ($firstSum === $endSum);
}
/**
* Summation of a number
*
* @param string $sequence
*
* @return int
*/
function sumCharacters(string $sequence): int
{
$num = (int)$sequence;
$sum = 0;
while ($num > 0) {
$modulo = $num % 10;
$sum += $modulo;
$num = (int)$num / 10;
}
return $sum;
}
\ No newline at end of file
ticket.rar 0 → 100644
View file @ 174ab8d4
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