我們想要格式化輸出1,2,3,...為001,002,003 ...? ???那么在matlab,python,c++該如何表達呢?
?
matlab:
>> filedir=sprintf('%03i',10)filedir =010
or??
>> imagename=num2str(10,'%03d')imagename =010
?
python:?
index_str = '%03d' % 10index_str
Out[34]: '010'
C++/Qt:
QString dirIndex = QString("%1").arg(10, 3, 10, QChar('0'));
?