Unit5_problem3_形体芸術.

/*Univercity: 
*@Class</A> 134~4
*@Author: 
*@Time:2014-3-18
*@Function: 
*@Args:
*@Return:
*/
#include <iostream>

#include<Cmath>

using namespace std;

class Bulk
{
public:
    Bulk(double l=1.0,double w=1.0,double h=1.0):length(l),width(w),heigth(h) {};
    double volume();// 
    double area();// 
    void showMessage();
    void get_value();
private:
    double length,width,heigth;
};
double Bulk::volume()
{
    return length*width*heigth;
}
double Bulk::area()
{
    return (length*width+length*heigth+width*heigth)*2;
}
void Bulk::showMessage()
{
    cout<<" ："<<length<<" ："<<width<<" ："<<heigth<<endl;
    cout<<" ："<<volume()<<", ："<<area()<<endl<<endl;
}
void Bulk::get_value()
{
    cout<<" :";
    cin>>length>>width>>heigth;
}
int main()
{
    Bulk b[5]= {Bulk(2.3,4.5,6.7),Bulk(1.5,3.4),Bulk(10.5)};
    b[4].get_value();
    // 5 
    for(int i=0; i<5; i++)
    {
        b[i].showMessage();
    }
}
/* ：
            “；”
            
            
            
            ！！！*/