On 28 October 2010 23:41, eric lin wrote: > you can see both programs, their for loop are very similar(or the same) > for (int i=0 > but why first , and second programs can not compile > but > the third one is OK > ?
This mailing list is for development of gcc, not help using it, please send these sort of questions to gcc-help mailing list, as described at http://gcc.gnu.org/lists.html Please take any further questions to the gcc-help mailing list. Your first and second examples are not valid C++, the error tells you why. The variable 'i' is declared in the for-loop and is not in scope after the loop.
