Conversion brings the month and day Program

/*Conversion brings the month and day Program*/

#include"stdio.h"
#include"conio.h"
void main()
{
clrscr();
int Day,Month;
printf("Enter Days");
scanf("%d",&Day);
Month=Day/30;
Day=Day%30;
printf("Month=%d,Day%d",Month,Day);
getch();
}