Use these two method for convert second to 24hours format public static

```
String convertSecToHoursMinute(long Sec) {
long hours = Sec / 3600;
long minutes = (Sec % 3600) / 60;
long seconds = (Sec % 3600) % 60;
String amPm = "am";
if (minutes == 60) {
minutes = 0;
hours = hours + 1;
}
if (hours == 12) {
amPm = "pm";
}
if (hours == 0) {
hours = 12;
}
if (hours > 12) {
hours = hours - 12;
amPm = "pm";
}
return setZeroBeforeNine(hours) + ":" + setZeroBeforeNine(minutes) + " " + amPm;
}
/**
* To set Zero before digits if less than 9(for date and time)
*
* @param digit : Date and time before which 0 is placed if less than 9
* @return :return Digit placing 0 as prefix if digit is less than 9
*/
public static String setZeroBeforeNine(long digit) {
try {
if (digit <= 9) {
return "0" + digit;
}
} catch (Exception e) {
e.printStackTrace();
}
return "" + digit;
}
```