I can not improve my code to read xlsx. I built a very beautiful method to write but I can not do the same thing reading xlsx. Your advice is too difficult to implement. Could you post a little example of code? I would want to use your library into my programm but without a good method to read I can not do that. I must read at least one matrix with these dimensions:
* int j; int k; int C = 100; int R = 100000; Object[][] MATRICE = new Object[R][C]; for (j = 0; j < RECORD; j++) { for (k = 0; k < C; k++) { MATRICE[j][k] = j - k; } }* I don't understand what I have to do because on Apache Xerces I don't find jar file... A little help for me please... I am almost finished my work... Mark Beardsley wrote > You can download Xerces frome here - http://xerces.apache.org/mirrors.cgi -- View this message in context: http://apache-poi.1045710.n5.nabble.com/Apache-POI-works-but-it-uses-too-RAM-is-it-a-limit-of-your-library-tp5712425p5712486.html Sent from the POI - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@poi.apache.org For additional commands, e-mail: user-h...@poi.apache.org