From d3ca1f32f0fba7c317c3a1fd12313d71a380f472 Mon Sep 17 00:00:00 2001
From: kjw9684k <kjw9684k@gmail.com>
Date: Wed, 26 Apr 2023 16:01:08 +0900
Subject: [PATCH 1/3] Add files via upload

---
 dec_to_hex.py | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 dec_to_hex.py

diff --git a/dec_to_hex.py b/dec_to_hex.py
new file mode 100644
index 0000000..e69de29

From 93ada8adf190285ef6c75aa7f985cf3574802c04 Mon Sep 17 00:00:00 2001
From: kjw9684k <kjw9684k@gmail.com>
Date: Wed, 26 Apr 2023 16:13:58 +0900
Subject: [PATCH 2/3] Delete dec_to_hex.py

---
 dec_to_hex.py | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 dec_to_hex.py

diff --git a/dec_to_hex.py b/dec_to_hex.py
deleted file mode 100644
index e69de29..0000000

From b10a155e294f675e2c33fad6af2621d164ac27c7 Mon Sep 17 00:00:00 2001
From: kjw9684k <kjw9684k@gmail.com>
Date: Wed, 26 Apr 2023 16:22:03 +0900
Subject: [PATCH 3/3] Add files via upload

---
 TestDecToHex.py | 14 ++++++++++++++
 dec_to_hex.py   | 16 ++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 TestDecToHex.py
 create mode 100644 dec_to_hex.py

diff --git a/TestDecToHex.py b/TestDecToHex.py
new file mode 100644
index 0000000..82225a1
--- /dev/null
+++ b/TestDecToHex.py
@@ -0,0 +1,14 @@
+import unittest
+from dec_to_hex import dec_to_hex
+
+
+class TestDecToHex(unittest.TestCase):
+
+    def test_dec_to_hex(self):
+        self.assertEqual(dec_to_hex(10), 'A')
+        self.assertEqual(dec_to_hex(16), '10')
+        self.assertEqual(dec_to_hex(255), 'FF')
+
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file
diff --git a/dec_to_hex.py b/dec_to_hex.py
new file mode 100644
index 0000000..32782d3
--- /dev/null
+++ b/dec_to_hex.py
@@ -0,0 +1,16 @@
+def dec_to_hex(decimal):
+    """
+    10진수를 16진수로 변환하는 함수입니다.
+    :param decimal: 10진수 값
+    :return: 16진수 값
+    """
+    hex_map = {10: 'A', 11: 'B', 12: 'C', 13: 'D', 14: 'E', 15: 'F'}
+    hex_str = ''
+    while decimal > 0:
+        remainder = decimal % 16
+        if remainder < 10:
+            hex_str = str(remainder) + hex_str
+        else:
+            hex_str = hex_map[remainder] + hex_str
+        decimal //= 16
+    return hex_str
\ No newline at end of file