#include <cstdlib>
#include <iostream>
using namespace std;
class Volume{
public :
Volume(){}
~Volume(){}
void kotak(){
double sisi;
cout<<"Menghitung volume kubus"<<endl;
cout<<"masukkan sisi kubus = ";
cin>>sisi;
s=sisi;
VolumeKubus = s*s*s;
cout<<"Volume kubus = "<<VolumeKubus<<endl;
cout<<endl;}
void silinder(){
double jari,tinggi;
cout<<"Menghitung volume tabung"<<endl;
cout<<"masukkan jari-jari = ";
cin>>jari;
cout<<"masukkan tinggi = ";
cin>>tinggi;
r=jari;
t=tinggi;
VolumeTabung = r*r*t*22/7;
cout<<"Volume Tabung = "<<VolumeTabung<<endl;
cout<<endl;}
void lingkaran(){
double jari_jari;
cout<<"Menghitung volume bola"<<endl;
cout<<"masukkan jari-jari = ";
cin>>jari_jari;
R=jari_jari;
VolumeBola = (4*22*R*R*R)/(3*7);
cout<<"Volume Bola = "<<VolumeBola<<endl;
cout<<endl;
}
private :
double s,r,t,R;
double VolumeKubus;
double VolumeTabung, VolumeBola;
};
int main()
{
Volume a[3];
for(int i=1;i<=3;i++){
a[i].kotak();
a[i].silinder();
a[i].lingkaran();
}
system("PAUSE");
return 0;
}
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