//Bdip exercise
//YOUR NAME HERE
#include <stdio.h>
#include <math.h>

const double pi=3.141592653589793; 

int main() 
{
  double r=0.0;

// MAKE THE REST OF YOUR DECLARATIONS HERE
	
  printf("\nThis program will provide the r(hat) and theta(hat) components of the B field for a pure dipole.\n");

// THE FOLLOWING CODE HANDLES THE DIVIDE BY ZERO POSSIBILITY

  while (r == 0.0) {
    printf("\nEnter the distance, r > ");
    scanf("%lf",&r);
    if (r == 0.0) {
	printf("\nr can not be zero, try again...\n\n");
    }
  } 

// PUT THE REST OF YOUR CODE HERE

  return(0);
}