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  #include <iostream> using namespace std;
 
  class cube { public: 	void setl(int l) 	{ 		m_l = l; 	}
  	int getl() 	{ 		return m_l; 	} 	 	void setw(int w) 	 	{ 		m_w=w; 	} 	 	int getw() 	{ 		return m_w; 	} 	 	void seth(int h) 	{ 		m_h = h; 	} 	 	int geth() 	 	{ 		return m_h; 	} 	 	int S() 	{ 		return 2 * m_h * m_l + 2 * m_w * m_h + 2 * m_l * m_w; 	} 	 	int V() 	{ 		return m_l * m_w * m_h; 	} 	 	 	bool isSame1(cube& C2) 	{ 		if (m_l == C2.getl() && m_w == C2.getw() && m_h == C2.geth()) 		{ 			return true; 		} 		return false; 	}
  private: 	int m_l; 	int m_w; 	int m_h;
  };
 
  bool isSame(cube& C1, cube& C2) { 	if (C1.getl() == C2.getl() && C1.getw() == C2.getw() && C1.geth() == C2.geth()) 	{ 		return true; 	} 	return false; } int main() { 	cube C1; 	C1.setl(10); 	C1.seth(10); 	C1.setw(10);
  	cout << "体积" << C1.V() << endl; 	cout << "面积" << C1.S() << endl; 	 	cube C2; 	C2.seth(10); 	C2.setl(10); 	C2.setw(10); 	 	bool ret = isSame(C1, C2); 	if (ret) 	{ 		cout << "C1和C2是相等的" << endl; 	} 	else 	{ 		cout << "C1和C2是不相等的" << endl; 	} 	isSame(C1, C2); 	 	ret = C1.isSame1(C2); 	if (ret) 	{ 		cout << "C1和C2是相等的" << endl; 	} 	else 	{ 		cout << "C1和C2是不相等的" << endl; 	} 	C1.isSame1(C2); 	system("pause"); 	return 0; }
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