三个方体的体积

[c++]代码库

#include<iostream>
using namespace std;

class Cubic{
	private:
		double length,width,height;
	public:
		void set_length(void){
			cout<<"Please enter the length of the cubic: ";
			cin>>length;
		}
		void set_width(void){
			cout<<"Please enter the width of the cubic: ";
			cin>>width;
		}
		void set_height(void){
			cout<<"Please enter the height of the cubic: ";
			cin>>height;
		}
		void get_volume(void){
			cout<<length*width*height<<endl;
		}
};

int main(){
	Cubic c1,c2,c3;
	cout<<"First cubic:\n";
	c1.set_length();
	c1.set_width();
	c1.set_height();
	cout<<"Second cubic:\n";
	c2.set_length();
	c2.set_width();
	c2.set_height();
	cout<<"Third cubic:\n";
	c3.set_length();
	c3.set_width();
	c3.set_height();
	cout<<"The volume:\n";
	c1.get_volume();
	c2.get_volume();
	c3.get_volume();
	return 0;
}