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

void main()
{
    float EOQ,dem_rate,set_cost,hold_cost,TBO;
    clrscr();

    printf("\nEnter demand rate:");
    scanf("%f",&dem_rate);

    printf("\nEnter setup costs:");
    scanf("%f",&set_cost);

    printf("\nEnter holding cost per item per unit time:");
    scanf("%f",&hold_cost);

    EOQ=sqrt((2*dem_rate*set_cost)/(hold_cost));
    TBO=sqrt((2*set_cost)/(dem_rate*hold_cost));

    printf("\nEconomic Order Quantity is:%f",EOQ);

    printf("\n");

    printf("\nTime Between Orders is:%f",TBO);

    getch();
}


/*

    output

Enter demand rate:50

Enter setup costs:2000

Enter holding cost per item per unit time:1500

Economic Order Quantity is:11.547006

Time Between Orders is:0.230940

*/