class Main{
public static String getNumberWithLeadingZero(int _number) {
if (_number < 10) {
return "0" + String.valueOf(_number);
} else {
return String.valueOf(_number);
}
}
public static String getTimeStringFromMs(long _ms) {
int totalSeconds = (int) _ms / 1000;
int seconds = totalSeconds % 60;
int minutes = totalSeconds / 60;
return getNumberWithLeadingZero(minutes) + ":" + getNumberWithLeadingZero(seconds);
}
}