#include <stdio.h>

int main() {
   int weight = 0;
   int feet = 0;
   int inch = 0;
   double height = 0.0;
   double kilogram = 0.0;
   double BMI = 0.0;

   printf("Your weight in pounds: ");
   scanf("%d", &weight);

   printf("Your height in feet and inches, e.g. 5'10\": ");
   scanf("%d'%d\"", &feet, &inch);

   height = (feet * 12 + inch) * 0.0254;
   kilogram = weight / 2.20462;
   BMI = kilogram / (height * height);

   printf("You are %.2f m tall, weigh %.2f kg, and have BMI %.2f. Perfect!\n", height, kilogram, BMI);

   return 0;
}