diff --git a/hello.cpp b/hello.cpp
new file mode 100644
index 0000000..59d9a8c
--- /dev/null
+++ b/hello.cpp
@@ -0,0 +1,8 @@
+#include  <iostream>
+
+using namespace std;
+
+int main() {
+cout << "Hello world" << endl;
+return 0;
+}
diff --git a/o.cpp b/o.cpp
new file mode 100644
index 0000000..e69de29