initial commit

2023-07-24 21:00:57 +02:00
commit b5836f4ae9
8 changed files with 2508 additions and 0 deletions
@@ -0,0 +1,43 @@
+<?php
+// here we will make division
+class classFour{
+
+    public function __construct($file)
+    {
+        if(file_exists("log.txt")) {
+            unlink("log.txt");
+        }
+
+        $fp = fopen("log.txt", "w+");
+        fwrite($fp, "Started division operation \r\n");
+
+        $data = fopen($file, "r");
+
+        if(file_exists("result.csv")) {
+            unlink("result.csv");
+        }
+
+        while (($line = fgets($data)) !== false) {
+            $line = explode(";", $line);
+            $line[0] = intval($line[0]);
+            $line[1] = intval($line[1]);
+            if($line[1] === 0) {
+                fwrite($fp, "numbers ".$line[0] . " and ". $line[1]." are wrong \r\n");
+                continue;
+            }
+            $result = $line[0] / $line[1];
+            if($result < 0) {
+                fwrite($fp, "numbers ".$line[0] . " and ". $line[1]." are wrong \r\n");
+            } else {
+                $resultHandle = fopen("result.csv", "a+");
+                $result = $line[0].";".$line[1].";".$result."\r\n";
+                fwrite($resultHandle, $result);
+                fclose($resultHandle);
+            }
+        }
+
+        fwrite($fp, "Finished division operation \r\n");
+        fclose($fp);
+        fclose($data);
+    }
+}