5週目プロジェクト3-直方柱の体積と表面積
1404 ワード
/*
*
* Copyright (c)2012,
* All rightsreserved.
* :test.cpp
* :
* : 2013 3 29
* : v1.0
*/
#include <iostream>
using namespace std;
class Bulk
{
private:
double length;
double width;
double heigth;
public:
Bulk(int l=1,int w=1, int h=1);
void get_value()
{
length=1;
width=1;
heigth=1;
};
void input()
{
cout<<"input length width heigth "<<endl;
cin>>length>>width>>heigth;
};
void area();
void volume();
};
Bulk::Bulk(int l,int w,int h)
{
length=l;
width=w;
heigth=h;
}
void Bulk::area()
{
cout<<" "<<length*width+length*heigth+width*heigth;
}
void Bulk::volume()
{
cout<<" "<<length*width*heigth<<endl;
}
int main()
{
Bulk b[5]={Bulk(2.3,4.5,6.7),Bulk(1.5,3.4),Bulk(10.5)};
b[3].get_value();
b[4].input();
// 5
for(int i=0;i<5;i++)
{
cout<<" "<<i+1<<" ";
b[i].area();
b[i].volume();
}
return 0;
}
実行結果: