diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9f5c0b2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+mem
diff --git a/cpp/Memory/src/Memory.Aux.c b/cpp/Memory/src/Memory.Aux.c
deleted file mode 100644
index 1857741..0000000
--- a/cpp/Memory/src/Memory.Aux.c
+++ /dev/null
@@ -1,3 +0,0 @@
-
-UT_hash
-
diff --git a/cpp/Memory/src/Memory.Aux.cpp b/cpp/Memory/src/Memory.Aux.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/cpp/gen b/cpp/gen
deleted file mode 100755
index ba9d386..0000000
--- a/cpp/gen
+++ /dev/null
@@ -1 +0,0 @@
-cc -o mem src/test.c
diff --git a/cpp/mem b/cpp/mem
deleted file mode 100755
index a345694..0000000
Binary files a/cpp/mem and /dev/null differ
diff --git a/cpp/src/test.c b/cpp/src/test.c
deleted file mode 100644
index 1506565..0000000
--- a/cpp/src/test.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdio.h>
-
-int main() {
-  printf("Hello, world!\n");
-
-  return 0;
-}
diff --git a/cpp/src/test.cpp b/cpp/src/test.cpp
new file mode 100644
index 0000000..37130f3
--- /dev/null
+++ b/cpp/src/test.cpp
@@ -0,0 +1,5 @@
+#include <iostream>
+
+int main() {
+  std::cout << "Hello, world! C++" << std::endl;
+}
diff --git a/gen-cpp b/gen-cpp
new file mode 100755
index 0000000..822eed2
--- /dev/null
+++ b/gen-cpp
@@ -0,0 +1 @@
+c++ -o mem cpp/src/test.cpp