返回天时分秒

/// 传入 秒

• (NSString *) secondsToTime:(int)nStopTime{
  NSString *sb;
  int ms1 = nStopTime;

  int mm = 60;

  int hh = 60*60;

  int dd = 246060;

  if (ms1 < mm) {
  sb = [NSString stringWithFormat:@"%d秒",ms1];
  }else if (ms1 == mm ) {
  sb = @"1分";
  } else if (ms1>mm && ms1 <hh) {
  int minutes = ms1/mm;
  int seconds = ms1%mm;
  sb = [NSString stringWithFormat:@"%d分%d秒",minutes,seconds];
  }else if (ms1 == hh ) {
  sb = @"1小时";
  } else if ( hh < ms1 && ms1 < dd ) {
  int hours = ms1/hh;
  int temp = ms1 - hours*hh;
  int minutes = temp/mm;
  int seconds = temp%mm;
  sb = [NSString stringWithFormat:@"%d小时%d分%d秒",hours,minutes,seconds];
  }else if (ms1 == dd ) {
  sb = @"1天";
  }else {
  int day = ms1/dd;
  int temp = ms1 - day dd;
  if (temp < mm) {
  sb = [NSString stringWithFormat:@"%d天%d秒",day,temp];
  }else if (temp == mm ) {
  sb = [NSString stringWithFormat:@"%d天1分",day];
  }else if (temp>mm && temp <hh) {
  int minutes = ms1/mm;
  int seconds = ms1%mm;
  sb = [NSString stringWithFormat:@"%d天%d分%d秒",day,minutes,seconds];
  }else if (temp == hh ) {
  sb = [NSString stringWithFormat:@"%d天1小时",day];
  }else if ( hh < temp && temp < dd ) {
  int hours = ms1/hh;
  int temps = ms1 - hourshh;
  int minutes = temps/mm;
  int seconds = temps%mm;
  sb = [NSString stringWithFormat:@"%d天%d小时%d分%d秒",day,hours,minutes,seconds];
  }
  }
  return sb;
  }