Program 2 Inventory Management

#include<stdio.h>
#include<conio.h>
#include<math.h>

void main()
{

long int dr,sc,hc,a,b,eoq,tbo;
clrscr();
printf("enter value of Demand rate");
scanf("%ld",&dr);

printf("enter value of Setup cost");
scanf("%ld",&sc);
printf("enter value of holding cost");
scanf("%ld",&hc);

a=(2*dr*sc)/hc;
b=(2*sc)/(dr*hc);
eoq=sqrt(a);
tbo=sqrt(b);

printf("your economic order quantity is=%ld\n",eoq);
printf("your time between order is=%ld",tbo);

getch();

}