Create Beta - Print Vector to Stream without using for-loops (simple …

…version).cpp
freedan42x · Dec 27, 2023 · c7c9378 · c7c9378
1 parent 5811063
commit c7c9378
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/cpp/Beta - Print Vector to Stream without using for-loops (simple version).cpp b/cpp/Beta - Print Vector to Stream without using for-loops (simple version).cpp
@@ -0,0 +1,13 @@
+#include <ostream>
+#include <vector>
+
+template <typename T>
+void print_vector(std::ostream& os, const std::vector<T>& vec) {
+  std::function<void(const T*, size_t)> helper = [&](auto rw, auto sz) {
+    if (sz == 0) return;
+    os << *rw;
+    helper(rw + 1, sz - 1);
+  };
+
+  helper(vec.data(), vec.size());
+}