From 48b7a6a3696f0557c667adce9b0b03d845213ac9 Mon Sep 17 00:00:00 2001
From: mohammad khalid anwar <khalidanwar123@yahoo.com>
Date: Mon, 10 Jan 2022 01:46:30 +0530
Subject:  Fraction Tree solution in PHP by Khalid Anwar challenge 146

---
 challenge-146/khalid-anwar/php/ch-2.php | 55 +++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 challenge-146/khalid-anwar/php/ch-2.php

(limited to 'challenge-146/khalid-anwar/php/ch-2.php')

diff --git a/challenge-146/khalid-anwar/php/ch-2.php b/challenge-146/khalid-anwar/php/ch-2.php
new file mode 100644
index 0000000000..9e2daaa05e
--- /dev/null
+++ b/challenge-146/khalid-anwar/php/ch-2.php
@@ -0,0 +1,55 @@
+<?php
+//////////////////////////////////////////////////////
+// Fraction Tree Solution : Designed by Khalid Anwar//
+//  			     	1/1                         //
+//                  /            \                  //
+//	          1/2				      2/1           //
+//           /    \                 /     \         //
+//      1/3	 	    3/2		     2/3 	   3/1      //
+//     /   \        /  \        /  \       /  \     //
+//  1/4     4/3	 3/5   5/2    2/5  5/3   3/4  4/1   //
+// ************************************************ //
+// Please note, Its working code but Not fully      //
+// optimized , can be checked manually by providing //
+// member detail from below itself, please refer    // 
+// diagram above for Fraction Tree.                 //     
+//////////////////////////////////////////////////////
+
+function getNumeratorDenominator($fraction) 
+{
+    preg_match('/^(?P<whole>\d+)?\s?((?P<numerator>\d+)\/(?P<denominator>\d+))?$/', $fraction, $components);
+    // Extract numerator, and denominator components
+    $numerator = $components['numerator'] ?: 0;
+    $denominator = $components['denominator'] ?: 0;
+   return $components;
+}
+
+function getParent($c, $d){
+	$parent = Array();
+	if ($c > $d){ 
+		$parent['p_nominator'] = $c-$d;
+		$parent['p_denominator'] = $d;
+	}else{ 
+		$parent['p_nominator'] = $c;
+		$parent['p_denominator'] = $d-$c;
+	}
+	return $parent;
+}
+
+// Testing of member input, first input is set as default in this code. Others can be tested by uncommenting it accordingly
+// online php editor reference : https://paiza.io/en/projects/new
+
+$member = '3/5'; //input 1
+//$member = '4/3'; //input 2
+//$member = '3/4';  //input 3
+
+$var = getNumeratorDenominator($member);
+
+echo "For member =".$member."\n";
+$parent = getParent($var['numerator'],$var['denominator']);
+echo "Parent = ".$parent['p_nominator']."/".$parent['p_denominator'];
+echo " and ";
+$grandParent = getParent($parent['p_nominator'],$parent['p_denominator']);
+echo "GrandParent = ".$grandParent['p_nominator']."/".$grandParent['p_denominator'];
+
+?>
-- 
cgit 


From 48378db6c5177d3119d06fe99c687bbcf2c96a41 Mon Sep 17 00:00:00 2001
From: mohammad khalid anwar <khalidanwar123@yahoo.com>
Date: Mon, 10 Jan 2022 02:00:18 +0530
Subject: update file

---
 challenge-146/khalid-anwar/php/ch-2.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'challenge-146/khalid-anwar/php/ch-2.php')

diff --git a/challenge-146/khalid-anwar/php/ch-2.php b/challenge-146/khalid-anwar/php/ch-2.php
index 9e2daaa05e..a63a3a5046 100644
--- a/challenge-146/khalid-anwar/php/ch-2.php
+++ b/challenge-146/khalid-anwar/php/ch-2.php
@@ -1,11 +1,11 @@
 <?php
 //////////////////////////////////////////////////////
 // Fraction Tree Solution : Designed by Khalid Anwar//
-//  			     	1/1                         //
+//                       1/1                        //
 //                  /            \                  //
-//	          1/2				      2/1           //
+//             1/2                 2/1              //
 //           /    \                 /     \         //
-//      1/3	 	    3/2		     2/3 	   3/1      //
+//      1/3	  3/2            2/3   3/1          //
 //     /   \        /  \        /  \       /  \     //
 //  1/4     4/3	 3/5   5/2    2/5  5/3   3/4  4/1   //
 // ************************************************ //
-- 
cgit