#include <stdio.h>

struct Box {
  double length, breadth, height;
};

int main() {
  struct Box myBox;

  printf("Supply length, breadth and height: ");
  scanf("%lf%lf%lf",&myBox.lenth,&myBox.breadth,&myBox.height);`\includegraphics{arrow.pdf}`
  return 0;
}