series: iteration 1

cpp/series/series.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#define EXERCISM_RUN_ALL_TESTS
+
+#include <string>
+#include <vector>
+
+namespace series {
+
+typedef std::vector<int>              digits_t;
+typedef std::vector<std::vector<int>> slice_t;
+
+digits_t digits(const std::string &input);
+slice_t  slice(const std::string &input, std::size_t size);
+
+}