3 files changed, 37 insertions, 0 deletions
diff --git a/counter.cpp b/counter.cpp
new file mode 100644
index 0000000..c60b7b4
--- /dev/null
+++ b/counter.cpp
@@ -0,0 +1,13 @@
+#include "counter.h"
+
+Counter::Counter(int start_value) {
+  value = start_value;
+}
+
+void Counter::increment() {
+  value++;
+}
+
+int Counter::get_value() const {
+  return value;
+}
diff --git a/counter.h b/counter.h
new file mode 100644
index 0000000..5083c45
--- /dev/null
+++ b/counter.h
@@ -0,0 +1,11 @@
+#pragma once
+
+class Counter {
+ public:
+  Counter(int start_value);
+  void increment();
+  int get_value() const;
+
+ private:
+  int value;
+};
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..2079353
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,13 @@
+#include <iostream>
+#include "counter.h"
+
+using std::cout, std::endl;
+
+int main() {
+  Counter c(0);
+
+  c.increment();
+  cout << c.get_value() << endl;
+
+  return 0;
+}