diff --git a/Kadane's algorithm.cpp b/Kadane's algorithm.cpp
new file mode 100644
index 0000000..c69daf8
--- /dev/null
+++ b/Kadane's algorithm.cpp	
@@ -0,0 +1,24 @@
+#include<iostream>
+using namespace std;
+
+int kadanes(int array[],int length) {
+   int highestMax = 0;
+   int currentElementMax = 0;
+   for(int i = 0; i < length; i++){
+      currentElementMax =max(array[i],currentElementMax + array[i]) ;
+      highestMax = max(highestMax,currentElementMax);
+   }
+   return highestMax;
+}
+int main() {
+   cout << "Enter the array length: ";
+   int l;
+   cin >> l;
+   int arr[l];
+   cout << "Enter the elements of array: ";
+   for (int i = 0; i < l; i++) {
+      cin >> arr[i];
+   }
+   cout << "The Maximum Sum is: "<<kadanes(arr,l) << endl;
+   return 0;
+}
\ No newline at end of file
diff --git a/gcd.cpp b/gcd.cpp
new file mode 100644
index 0000000..8041ba1
--- /dev/null
+++ b/gcd.cpp
@@ -0,0 +1,19 @@
+#include <iostream>
+using namespace std;
+
+int gcd(int a, int b)
+{
+  if (b == 0)
+    return a;
+  return gcd(b, a % b);
+}
+
+  
+
+int main()
+{   int a,b;
+    cin>>a>>b;
+    int result=gcd(a, b);
+    cout<<result<<"\n";
+    return 0;
+}
\ No newline at end of file