Question

Hello, in my programming class we have to create a function that will receive a time in units of seconds and must return the equivalent time in units of hours-minutes-seconds. The function must also be called from main. I have attached what I have so far if someone could help me finish it that would be great.  

int convert(void);
int main()
{
   int time;

   time = convert();
   printf("Hour:Minute:Seconds is %d\n", time);
  
   return 0;
}

int convert(void)
{
   int T1, hour, min, sec, val1, T2;

   printf("Enter the total time in seconds: ");
   scanf_s("%d", &T1);

   hour = T1 / 3600;
   val1 = ((T1)-(3600 * hour));
   min = val1 / 60;
   sec = ((val1)-(min * 60));
  
  

   return ();
  
}

Answer 1

#include <stdio.h>

void convert(int, char *);

int main() {
    int time;
    char formatted_time[100];
    printf("Enter the total time in seconds: ");
    scanf_s("%d", &time);
    convert(time, formatted_time);
    printf("Hour:Minute:Seconds is %s\n", formatted_time);
    return 0;
}

void convert(int T1, char *result) {
    int hour, min, sec, val1;

    hour = T1 / 3600;
    val1 = ((T1) - (3600 * hour));
    min = val1 / 60;
    sec = ((val1) - (min * 60));

    sprintf(result, "%d-%d-%d", hour, min, sec);
}