From 69de8ecfb2df52a6a4ae9d75f6a018ae380cca05 Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Sat, 25 Oct 2025 18:07:05 +0300
Subject: feat(Week04): Add exercises and solutions

---
 Week04/Exercise02.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Week04/Exercise02.cpp

(limited to 'Week04/Exercise02.cpp')

diff --git a/Week04/Exercise02.cpp b/Week04/Exercise02.cpp
new file mode 100644
index 0000000..9e59750
--- /dev/null
+++ b/Week04/Exercise02.cpp
@@ -0,0 +1,21 @@
+#include <iostream>
+
+int main() {
+    char letter;
+    std::cin >> letter;
+
+    if ('a' <= letter && letter <= 'z') {
+        std::cout << "Lowercase letter";
+    }
+    else if ('A' <= letter && letter <= 'Z') {
+        std::cout << "Uppercase letter";
+    }
+    else if ('0' <= letter && letter <= '9') {
+        std::cout << "Digit";
+    }
+    else {
+        std::cout << "Other";
+    }
+
+    return 0;
+}
-- 
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