#include <iostream>
using namespace std;
 
 
class Triangle{
protected:
    double a,b,c;
public:
    static int count;
    Triangle(double x,double y,double z):a(x),b(y),c(z){ count++; a=x;}
    double perim(){ return a+b+c; }								// Завдання 3: метод пошуку периметра
    void print(){ std::cout<<"a="<<a<<" b="<<b<<" c="<<c<<std::endl; }
    void print(char ch){ std::cout<<"a="<<a<<ch<<" b="<<b<<ch<<" c="<<c<<std::endl; }
 
};
int main(){
	return 0;
}

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