From f45ce868de06ebb46657b4d6b85c1539596a21d5 Mon Sep 17 00:00:00 2001
From: hardik chitkara <56203317+hardikchitkara@users.noreply.github.com>
Date: Thu, 11 Mar 2021 13:55:11 +0530
Subject: [PATCH 1/2] Staircase search

---
 .../StairCase Search/StairCase_Search.js      | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Search_Techniques/StairCase Search/StairCase_Search.js

diff --git a/Search_Techniques/StairCase Search/StairCase_Search.js b/Search_Techniques/StairCase Search/StairCase_Search.js
new file mode 100644
index 00000000..e1f52dcb
--- /dev/null
+++ b/Search_Techniques/StairCase Search/StairCase_Search.js	
@@ -0,0 +1,23 @@
+var arr = [[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16],[23,24,25,26]]; 
+var search=26;
+var n = arr.length-2;
+var rows = arr.length;
+var test = matchedValue(arr,n,search);
+console.log(test);
+function matchedValue (arr,n, m) {
+var i =0;
+ while ( i < rows  && n>= 0) {
+   if (arr[i][n] === m) {
+     return {
+      row: i,
+      col : n
+     };
+   }
+   if (arr[i][n] >  m) {
+    n--;
+   } else {
+    i++;
+   }
+}
+return "Element is not found ";
+}

From 65dbdf5b3c385fa44df8e8e7d181283f02bc3058 Mon Sep 17 00:00:00 2001
From: hardik chitkara <56203317+hardikchitkara@users.noreply.github.com>
Date: Fri, 12 Mar 2021 00:55:46 +0530
Subject: [PATCH 2/2] ADDED COMMENTS

---
 .../StairCase Search/StairCase_Search.js        | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/Search_Techniques/StairCase Search/StairCase_Search.js b/Search_Techniques/StairCase Search/StairCase_Search.js
index e1f52dcb..c45ec16f 100644
--- a/Search_Techniques/StairCase Search/StairCase_Search.js	
+++ b/Search_Techniques/StairCase Search/StairCase_Search.js	
@@ -1,23 +1,26 @@
-var arr = [[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16],[23,24,25,26]]; 
-var search=26;
+var arr = [[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16],[23,24,25,26]]; //INPUT ARRAY
+var search=26;// ELEMENT TO BE SEARCHED IN 2D ARRAY
 var n = arr.length-2;
 var rows = arr.length;
-var test = matchedValue(arr,n,search);
-console.log(test);
-function matchedValue (arr,n, m) {
+var test = matchedValue(arr,n,search);//CALLING A FUNCTION WHICH RETURNS OBJECT WHICH SHOWS RESPECTIVE ROW AND COLUMN 
+console.log(test);// PRINT REQUIRED OBJECT
+function matchedValue (arr,n, m) {// FUNCTION WHICH FINDS RESPECTIVE ROW AND COLUMN
 var i =0;
  while ( i < rows  && n>= 0) {
+  
    if (arr[i][n] === m) {
+    //HERE WE WILL RETURN THE REQUIRED OBJECT
      return {
       row: i,
       col : n
      };
    }
    if (arr[i][n] >  m) {
-    n--;
+    n--;//IF VALUE IS LARGER THAN VALUE TO BE SEARCHED THEN DECREASE THE COLUMN
    } else {
+    // IF VALUE IS SMALLER THAN VALUE TO BE SEARCHED THEN INCREASE THE ROW
     i++;
    }
 }
-return "Element is not found ";
+return "Element is not found ";// IF THE WHILE LOOP ENDED, THEN THERE IS NO ELEMENT PREASENT AND RETURN THE STRING
 }