Microsoft visual c++?

Hi, I was assigned a project using Microsoft visual, and its my first time using it so I need some help. I was asked to write a program that converts kilometers to miles, while displaying it.

Heres what I have so far..I think its right, but when I try to run the program it exits right after i type in the Km value and hit enter, it doesnt show the results in miles.. anybody know why?

#include %26lt;stdio.h%26gt;

#include %26lt;stdlib.h%26gt;

#include %26lt;math.h%26gt;

int main()

%26#123;

/* Declare and initialize variables. */

double km, miles;

/* get the km and mi values from the keyboard*/

printf("Enter distance in kilometers:");

scanf("%lf",%26km);

/* Compute Kilometers to Miles */

miles=km/1.6093340;

/*print Miles */

printf("Kilometers = %f \n", km);

printf("Miles = %f \n", miles);

%26#125;

Microsoft visual c++?ducati

/* Declare and initialize variables. */

double km, miles;

here:

/* get the km and mi values from the keyboard*/

printf("Enter distance in kilometers:");

scanf("%lf",%26km);

if km==0 THEN goto here

/* Compute Kilometers to Miles */

miles=km/1.6093340;

/*print Miles */

printf("Kilometers = %f \n", km);

printf("Miles = %f \n", miles);