deploy: 40a62947d3

api/basic_json/clear.md

@@ -43,13 +43,54 @@ All iterators, pointers, and references related to this container are invalidate
     JSON types.
     
     ```cpp
-    --8<-- "examples/clear.cpp"
+    #include <iostream>
+    #include <nlohmann/json.hpp>
+    
+    using json = nlohmann::json;
+    
+    int main()
+    {
+        // create JSON values
+        json j_null;
+        json j_boolean = true;
+        json j_number_integer = 17;
+        json j_number_float = 23.42;
+        json j_object = {{"one", 1}, {"two", 2}};
+        json j_array = {1, 2, 4, 8, 16};
+        json j_string = "Hello, world";
+    
+        // call clear()
+        j_null.clear();
+        j_boolean.clear();
+        j_number_integer.clear();
+        j_number_float.clear();
+        j_object.clear();
+        j_array.clear();
+        j_string.clear();
+    
+        // serialize the cleared 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';
+    }
+    
     ```
     
     Output:
     
     ```json
-    --8<-- "examples/clear.output"
+    null
+    false
+    0
+    0.0
+    {}
+    []
+    ""
+    
     ```
 
 ## See also