From 4c030f0a7b74637669bfe4b0bf4c49f36a5d89fd Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Wed, 20 Aug 2025 14:53:11 +0000
Subject: [PATCH] [Sync Iteration] cpp/difference-of-squares/1

---
 .../1/difference_of_squares.cpp               | 22 +++++++++++++++++++
 .../1/difference_of_squares.h                 |  9 ++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 solutions/cpp/difference-of-squares/1/difference_of_squares.cpp
 create mode 100644 solutions/cpp/difference-of-squares/1/difference_of_squares.h

diff --git a/solutions/cpp/difference-of-squares/1/difference_of_squares.cpp b/solutions/cpp/difference-of-squares/1/difference_of_squares.cpp
new file mode 100644
index 0000000..602012e
--- /dev/null
+++ b/solutions/cpp/difference-of-squares/1/difference_of_squares.cpp
@@ -0,0 +1,22 @@
+#include "difference_of_squares.h"
+
+namespace difference_of_squares {
+    int sum_of_squares(int number) {
+        int sum = 0;
+        for (int i = 1; i <= number; i++) {
+            sum += i * i;
+        }
+        return sum;
+    }
+
+    int square_of_sum(int number) {
+        int sum = 0;
+        for (int i = 1; i <= number; i++) {
+            sum += i;
+        }
+        return sum * sum;
+    }
+    int difference(int number) {
+        return square_of_sum(number) - sum_of_squares(number);
+    }
+}  // namespace difference_of_squares
diff --git a/solutions/cpp/difference-of-squares/1/difference_of_squares.h b/solutions/cpp/difference-of-squares/1/difference_of_squares.h
new file mode 100644
index 0000000..2ebe440
--- /dev/null
+++ b/solutions/cpp/difference-of-squares/1/difference_of_squares.h
@@ -0,0 +1,9 @@
+#pragma once
+
+namespace difference_of_squares {
+    int square_of_sum(int n);
+    int sum_of_squares(int n);
+    int difference(int n);
+// TODO: add your solution here
+
+}  // namespace difference_of_squares