59 lines
1.4 KiB
PHP
59 lines
1.4 KiB
PHP
<?php
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// we will count sum here
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class ClassOne
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{
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function __construct($file)
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{
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$this->start();
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$fp = fopen($file, "r");
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$row = 1;
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while (($data = fgetcsv($fp, 1000, ";")) !== FALSE) {
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if($this->isGood($data[0], $data[1])) {
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$this->result($data[0], $data[1]);
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} else {
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$this->wrongNumbers($data[0], $data[1]);
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}
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}
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fclose($fp);
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$this->stop();
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}
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function isGood($a, $b)
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{
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if($a < 0 && $b < 0) return false;
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if($a < 0 && (abs($a) > $b)) return false;
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if($b < 0 && (abs($b) > $a)) return false;
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return true;
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}
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function wrongNumbers($a, $b)
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{
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$fp = fopen("log.txt", "a+");
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fwrite($fp, "numbers ".$a . " and ". $b." are wrong \r\n");
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fclose($fp);
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}
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function start() {
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$fp = fopen("log.txt", "w+");
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fwrite($fp, "Started plus operation \r\n");
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fclose($fp);
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}
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function stop() {
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$fp = fopen("log.txt", "a+");
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fwrite($fp, "Finished plus operation \r\n");
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fclose($fp);
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}
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function result($a, $b)
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{
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$a = intval($a);
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$b = intval($b);
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$result = $a + $b;
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$fp = fopen("result.csv", "a+");
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$data = $a.";".$b.";".$result."\r\n";
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fwrite($fp, $data);
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fclose($fp);
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}
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}
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?>
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