1 . Write a program to accept number of seconds and display its corresponding hours, minutes and seconds

#include<stdio.h>

#include<conio.h>

void main()

{

    int sec,min,hour;

    clrscr();

    printf("enter second: ");

    scanf("%d",&sec);

    hour = sec / 3600;

    sec = sec % 3600;

    min = sec / 60;

    sec = sec % 60;

    printf("\n%d hour %d minute %d second",hour,min,sec);

    getch();

}

/*      output:

enter second: 3669

1 hour 1 minute 9 second

*/