From eabe247135a3604234bed7bba24520371e813fd4 Mon Sep 17 00:00:00 2001
From: Ksenia Shlykova <kseniyshlykova@gmail.com>
Date: Sun, 13 Nov 2022 00:23:25 +0500
Subject: [PATCH] exercise-2

---
 ex2.php | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 ex2.php

diff --git a/ex2.php b/ex2.php
new file mode 100644
index 0000000..8e7c00f
--- /dev/null
+++ b/ex2.php
@@ -0,0 +1,76 @@
+<?php
+
+
+$number = readline("Print number: ");
+
+$arr1 = ["1"=> "one", "2" => "two", "3" => "three", "4" => "four", "5" => "five", "6" =>"six",
+"7" => "seven", "8" => "eight", "9" => "nine", "10" => "ten", "11" => "eleven",
+"12" => "twelve", "13" => "thirteen", "14" => "fourteen", "15" => "fifteen", 
+"16" => "sixteen", "17" => "seventeen", "18" => "eighteen", "19" => "nineteen"];
+
+$arr2 = ["2" => "twenty", "3" => "thirty", "4" => "forty", "5" => "fifty", "6" => "sixty",
+"7" => "seventy", "8" => "eighty", "9" => "ninety"];
+
+function NumberBetween_10_99($n, $arr1, $arr2) {
+    if ((int)$n >= 10 and (int)$n < 20)
+        return $arr1[$n];
+    elseif ($n[1] == '0')
+        return $arr2[$n[0]];
+    else
+        return $arr2[$n[0]]. " " . $arr1[$n[1]];
+}
+
+$index = strlen($number);
+
+while ($index >0) {
+    if($index == 7) {
+       echo $arr1[$number[0]]. " million ";
+    }
+    
+    elseif ($index== 6 and $number[strlen($number)-$index] != '0') {
+        if ($number[strlen($number)-5] == '0' and $number[strlen($number)-4] != '0')
+            echo $arr1[$number[strlen($number)-$index]]. " hundred and ". $arr1[$number[strlen($number)-4]]. " thousand ";
+        elseif ($number[strlen($number)-5] != '0') {
+            $s = $number[strlen($number)-5] . $number[strlen($number)-4];
+            echo $arr1[$number[strlen($number)-$index]]. " hundred and ". NumberBetween_10_99($s, $arr1, $arr2). " thousand ";
+        }
+        else
+            echo $arr1[$number[strlen($number)-$index]]. " hundred thousand "; 
+    }
+    
+    elseif ($index == 5 and $number[strlen($number)-$index] != '0' and $number[strlen($number)-6] == '0') {
+        $s = $number[strlen($number)-5] . $number[strlen($number)-4];
+        echo NumberBetween_10_99($s, $arr1, $arr2). " thousand ";
+        
+    }
+    
+    elseif ($index ==4 and (($number[strlen($number)-$index] != '0' and $number[strlen($number)-6] == '0' and $number[strlen($number)-5] == '0') or strlen($number) == 4)) {
+        echo $arr1[$number[strlen($number) - 4]]. " thousand ";
+    }
+    
+    elseif ($index == 3 and $number[strlen($number)-$index] != '0') {
+        if ($number[strlen($number)-2] == '0' and $number[strlen($number)-1] != '0')
+            echo $arr1[$number[strlen($number)-$index]]. " hundred and ". $arr1[$number[strlen($number)-1]];
+        elseif ($number[strlen($number)-2] != '0') {
+            $s = $number[strlen($number)-2] . $number[strlen($number)-1];
+            echo $arr1[$number[strlen($number)-$index]]. " hundred and ". NumberBetween_10_99($s, $arr1, $arr2);
+        }
+        else
+            echo $arr1[$number[strlen($number)-$index]]. " hundred "; 
+    }
+    
+    elseif ($index == 2 and $number[strlen($number)-$index] != '0' and $number[strlen($number)-3] == '0') {
+        $s = $number[strlen($number)-2] . $number[strlen($number)-1];
+        echo NumberBetween_10_99($s, $arr1, $arr2);
+    }
+        
+    elseif ($index ==1 and (($number[strlen($number)-$index] != '0' and $number[strlen($number)-2] == '0' and $number[strlen($number)-3] == '0') or strlen($number) == 1))  {  
+        echo $arr1[$number[strlen($number) - 1]];
+    }
+    
+    $index -=1;
+
+}
+
+
+?>
\ No newline at end of file