diff --git a/problem_2/problem_2.cpp b/problem_2/problem_2.cpp
index 64edb8f..d92f276 100644
--- a/problem_2/problem_2.cpp
+++ b/problem_2/problem_2.cpp
@@ -1 +1,9 @@
-//Wirte your code logic here!
\ No newline at end of file
+//Wirte your code logic here!
+
+int sum_of_numbers(int arr[], int size)
+{
+    int sum=0;
+    for(int i=0; i<size; i++)
+    sum += arr[i];
+    return sum;
+}