source code volume bola

#include <iostream.h>

#include <conio.h>

#define phi 3.14

void main ()

{

float r,volume;

cout<<"\t\t\t\t DITA PASKI PRADEVI " <<endl;

cout<<"\t\t\t\t     065114112\n";

cout<<"masukkan nilai jari jari :";

cin>> r;

volume = 4/3*phi*r*r*r ;

cout<<"volume bola ="<< volume<< endl;

getch();

}