calculate the volume of the ball

formula for calculating volume of a sphere of volume sphere = 4/3.phi.r * r * r, phi can be 3.14 or 22 / 7 but here we use the 3.14 and the radius is specified by the user

The following example program check it out

#include <iostream><br /> #include <stdlib.h><br /> <br /> using namespace std;<br /> <br /> int main(int argc, char *argv[])<br /> {<br /> <br /> int v, r;<br /> cout<<"Volume Bola : "; cin>>r;<br /> cout<<" phi = 3,14 \n"; v=4/3*3.14*(r*r*r); cout<<"Volume Bola : "<<v<<endl; system("PAUSE"); return 0; }

final result like this