diff --git a/C++ Function.cpp b/C++ Function.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..5369955be32530445b866596546efe35dbff2721
--- /dev/null
+++ b/C++ Function.cpp	
@@ -0,0 +1,78 @@
+#include <iostream>
+#include <utility>
+template <typename TResult,typename...TArgs>
+class base_func_wrapper
+{
+public:
+    virtual TResult operator() (TArgs...) = 0;
+    virtual ~base_func_wrapper() {}
+};
+
+template <typename TResult,typename...TArgs>
+class func_pointer_wrapper final : public base_func_wrapper<TResult,TArgs...>
+{
+private:
+    using func_pointer = TResult (*) (TArgs...);
+    func_pointer p_;
+public:
+    func_pointer_wrapper(func_pointer p):p_{p}{}
+    TResult operator() (TArgs...args) override { return p_(args...); }
+};
+
+template <typename TFunc,typename TResult,typename...TArgs>
+class function_object_wrapper final : public base_func_wrapper<TResult,TArgs...>
+{
+private:
+    TFunc func_;
+public:
+    template <typename TFuncObj>
+    function_object_wrapper(TFuncObj&& obj) : func_{ std::forward<TFuncObj>(obj) } {}
+    TResult operator() (TArgs...args) override { return func_(args...); }
+};
+
+template <typename TResult,typename...TArgs>
+class function;
+
+template <typename TResult,typename...TArgs>
+class function <TResult(TArgs...)> final
+{
+private:
+    base_func_wrapper<TResult,TArgs...> * func_ = nullptr;
+public:
+    function(TResult(*p)(TArgs...)): func_{ new func_pointer_wrapper(p) }{}
+    
+    template <typename TFuncObj>
+    function(TFuncObj&& obj): func_ { new function_object_wrapper<TFuncObj,TResult,TArgs...>(std::forward<TFuncObj>(obj)) } {}
+    
+    ~function() { delete func_; }
+    function(const function&) = delete;
+    function& operator= (const function&) = delete;
+    
+    TResult operator () (TArgs...args) { return (*func_)(args...); }
+};
+
+int hello(int a,int b)
+{
+    return a + b;
+}
+
+void hello2()
+{
+    std::cout<<"Hello";
+}
+
+int main()
+{
+    function<int(int,int)> f(hello);
+    std::cout<<f(1,2)<<std::endl;
+    function<void()> f2(hello2);
+    f2();
+    
+    int i = 1,j = 2,k = 3;
+    function<int()> f3 = [i,j,k]{
+        return i + j + k;
+    };
+    std::cout<<f3()<<std::endl;
+    
+    return 0;
+}
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