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api/basic_json/cend/index.md

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+# nlohmann::basic_json::cend
+
+```
+const_iterator cend() const noexcept;
+```
+
+Returns an iterator to one past the last element.
+
+## Return value
+
+iterator one past the last element
+
+## Exception safety
+
+No-throw guarantee: this member function never throws exceptions.
+
+## Complexity
+
+Constant.
+
+## Examples
+
+Example
+
+The following code shows an example for `cend()`.
+
+```
+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create an array value
+    json array = {1, 2, 3, 4, 5};
+
+    // get an iterator to one past the last element
+    json::const_iterator it = array.cend();
+
+    // decrement the iterator to point to the last element
+    --it;
+
+    // serialize the element that the iterator points to
+    std::cout << *it << '\n';
+}
+```
+
+Output:
+
+```
+5
+```
+
+## Version history
+
+- Added in version 1.0.0.