[lang] Reorganize language learning archive

1 files changed, 12 insertions, 0 deletions

diff --git a/lang/cpptour/Vector.h b/lang/cpptour/Vector.h
new file mode 100644
index 0000000..8508503
--- /dev/null
+++ b/lang/cpptour/Vector.h
@@ -0,0 +1,12 @@
+class Vector {
+public:
+  Vector (int s);
+  Vector (std::initializer_list<double>);
+  ~Vector ();
+  double& operator[] (int i);
+  int size () noexcept;
+  void push_back (double);
+private:
+  double* elem;
+  int sz;
+};