/*// 4 声明一个类#includeusing namespace std;class Human{public: void GetStature(); void getWeight();private: int stature; int weigth;};int main(){ return 0;}*//*//6 定义一个对像#include using namespace std;class human{public: void getStartue(){cout< using namespace std;class Human{public: void setWeigth(int w) { if(w > 0 && w < 100){ weigth = w; }else{ cout<<"值只能大于1并且小于100"< using namespace std;class Human{public: inline void func(int); int get(){return x;}private: int x;};void Human::func(int s){ x=s;};int main(){ Human human; human.func(22); cout< < using namespace std;class Human{public: void func(int x, int s){ i=x, y=s;}; void print(){ cout<<"i:"< <<", y:"< < using namespace std;class Human{public: void func(int x, int s){ i=x, y=s;}; void print()const{ cout<<"i:"< <<", y:"< < using namespace std;class Rectangel{public: Rectangel(){}; Rectangel(int l, int w){ lenght=l, width=w;}; int area(){ return lenght * width;}private: int lenght; int width;};int main(){ Rectangel rectangel(2,3); cout< < using namespace std;class A{public: A(){cout<<"构造函数执行完毕"<