Convert seconds to HH:MM:SS format

/*
Convert seconds to HH:MM:SS format
*/
#include<stdio.h>
#include<conio.h>
void main()
{
int seconds;
clrscr();
printf("Enter Seconds:");
scanf("%d",&seconds);
printf("%d:%d:%d\n",seconds/3600,(seconds%3600)/60,((seconds%3600)%60));
}