From a2401b35449d05abddf96f4ffb790a23c860b2ae Mon Sep 17 00:00:00 2001
From: Pooja <pooja016mca19@igdtuw.ac.in>
Date: Tue, 8 Dec 2020 20:51:10 +0530
Subject: [PATCH] Create week1_pooja

---
 Week1/Monotonic Array/week1_pooja | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Week1/Monotonic Array/week1_pooja

diff --git a/Week1/Monotonic Array/week1_pooja b/Week1/Monotonic Array/week1_pooja
new file mode 100644
index 0000000..bbfeaea
--- /dev/null
+++ b/Week1/Monotonic Array/week1_pooja	
@@ -0,0 +1,23 @@
+class Solution {
+public:
+    bool isMonotonic(vector<int>& A) {
+         
+       return  A[0] <= A[A.size() - 1] ? isIncreasing(A) : isDecreasing(A); 
+    }
+    
+    bool isIncreasing(vector<int>& A){
+        
+        for(int i = 1; i < A.size(); i++)
+            if(A[i - 1] > A[i])
+                return false;
+        return true;
+    }
+    
+    bool isDecreasing(vector<int>& A){
+          
+        for(int i = 1; i < A.size(); i++)
+            if(A[i - 1] < A[i])
+                return false;
+        return true;
+    }
+};