Squashed 'external/json/' content from commit 9cca280a4

git-subtree-dir: external/json
git-subtree-split: 9cca280a4d0ccf0c08f47a99aa71d1b0e52f8d03

docs/examples/basic_json__value_t.cpp

@@ -0,0 +1,25 @@
+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create the different JSON values with default values
+    json j_null(json::value_t::null);
+    json j_boolean(json::value_t::boolean);
+    json j_number_integer(json::value_t::number_integer);
+    json j_number_float(json::value_t::number_float);
+    json j_object(json::value_t::object);
+    json j_array(json::value_t::array);
+    json j_string(json::value_t::string);
+
+    // serialize the JSON values
+    std::cout << j_null << '\n';
+    std::cout << j_boolean << '\n';
+    std::cout << j_number_integer << '\n';
+    std::cout << j_number_float << '\n';
+    std::cout << j_object << '\n';
+    std::cout << j_array << '\n';
+    std::cout << j_string << '\n';
+}