这个简单的C++程序为什么会报错呢!求解
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#include <iostream> using namespace std; class human { public: void get_stature(){cout<<stature;} void GetWeight(); void SetStature(int x){stature=x;} private: int stature(); int weight(); }; void main() { human Mike; Mike.SetStature(8); Mike.get_stature(); }