Added Basic Questions Folder

Basic_Problems/Reverse_The_Array.cpp

@@ -0,0 +1,31 @@
+#include <bits/stdc++.h> 
+using namespace std;
+
+void reverseArray(vector<int> &arr , int m)
+{
+	int n = arr.size();
+	int j = arr.size()-1;
+	for(int i=m+1; i<n; i++){
+		if(i<j){
+			swap(arr[i], arr[j]);
+			j--;
+		}
+	}
+
+
+}
+
+int main(){
+
+    int m = 3;
+    vector<int> arr = {1, 2, 3, 4, 5, 6};
+
+    reverseArray(arr, m);
+
+    for(int i=0; i<arr.size(); i++){
+        cout << arr[i] << " ";
+    } 
+
+    return 0;
+}
+