deploy: 40a62947d3

api/basic_json/emplace.md

@@ -52,13 +52,50 @@ Logarithmic in the size of the container, O(log(`size()`)).
     the same key.
             
     ```cpp
-    --8<-- "examples/emplace.cpp"
+    #include <iostream>
+    #include <nlohmann/json.hpp>
+    
+    using json = nlohmann::json;
+    
+    int main()
+    {
+        // create JSON values
+        json object = {{"one", 1}, {"two", 2}};
+        json null;
+    
+        // print values
+        std::cout << object << '\n';
+        std::cout << null << '\n';
+    
+        // add values
+        auto res1 = object.emplace("three", 3);
+        null.emplace("A", "a");
+        null.emplace("B", "b");
+    
+        // the following call will not add an object, because there is already
+        // a value stored at key "B"
+        auto res2 = null.emplace("B", "c");
+    
+        // print values
+        std::cout << object << '\n';
+        std::cout << *res1.first << " " << std::boolalpha << res1.second << '\n';
+    
+        std::cout << null << '\n';
+        std::cout << *res2.first << " " << std::boolalpha << res2.second << '\n';
+    }
+    
     ```
     
     Output:
     
     ```json
-    --8<-- "examples/emplace.output"
+    {"one":1,"two":2}
+    null
+    {"one":1,"three":3,"two":2}
+    3 true
+    {"A":"a","B":"b"}
+    "b" false
+    
     ```
 
 ## See also