难道String 会导致内存泄露吗？？

[wanglovec]

String ReadAllChnData::format(long ms)
{//将毫秒数换算成x天x时x分x秒x毫秒
int ss = 1000;
int mi = ss * 60;
int hh = mi * 60;
int dd = hh * 24;
//根据秒数换算成日期、时间
long day = ms / dd;
long hour = (ms - day * dd) / hh;
long minute = (ms - day * dd - hour * hh) / mi;
long second = (ms - day * dd - hour * hh - minute * mi) / ss;
long milliSecond = ms - day * dd - hour * hh - minute * mi - second * ss;
//把换算成日期、时间格式化为字符串
String strDay = day < 10 ? "0 " + IntToStr(day) : " " + IntToStr(day);
String strHour = hour < 10 ? "0 " + IntToStr(hour) : " " + IntToStr(hour);
String strMinute = minute < 10 ? "0 " + IntToStr(minute) : " " + IntToStr(minute);
String strSecond = second < 10 ? "0 " + IntToStr(second) : " " + IntToStr(second);
String strMilliSecond = milliSecond < 10 ? "0 " + IntToStr(milliSecond) : " " + IntToStr(milliSecond);
strMilliSecond = milliSecond < 100 ? "0 " + strMilliSecond : " " + strMilliSecond;
return strDay + "天 " + strHour + ": " + strMinute + ": " + strSecond + ": " + strMilliSecond;
}


＞＞　在定时器里调用　该函数时，内存会不断增长　．这是为何呢？？　难道String 会导致内存泄露吗？？

[勉励前行]

使用定時器時，要保障你的任務在給定的時間內完成。
如果你定時設為1ms那麼你說的情況就會出現。

[wanglovec]

难道每人理我吗？？

问题找到　　

String strDay = day < 10 ? "0 " + IntToStr(day) : " " + IntToStr(day);
String strHour = hour < 10 ? "0 " + IntToStr(hour) : " " + IntToStr(hour);
String strMinute = minute < 10 ? "0 " + IntToStr(minute) : " " + IntToStr(minute);
String strSecond = second < 10 ? "0 " + IntToStr(second) : " " + IntToStr(second);
String strMilliSecond = milliSecond < 10 ? "0 " + IntToStr(milliSecond) : " " + IntToStr(milliSecond);


＞＞　这块有问题　，换成　if else 就行了．只是不明白为什么难道是ＢＵＧ

[痞子酷]

你改为char吧。

[wanglovec]

String strDay = day < 10 ? "0 " + IntToStr(day) : " " + IntToStr(day);

>> 改为 if else 就好了,郁闷 这是为何 难道 是BUG??

[daydayup234]

真保不齐