推 ric2k1:If you use "push_back()", it should be OK. 01/18 20:30
→ ric2k1:but if you use aaa[i] (i is greater than capacity)... 01/18 20:31
→ ric2k1:it will crash!! 01/18 20:31
推 sainteyes:哦哦,謝謝老師,可是怎麼定數目呢 01/18 20:47
推 ric2k1:try "reserve(n)" ==> to reserve "capacity = n" 01/18 21:42
推 Donnie:resize 才會改變大小 01/18 22:23
→ Donnie:reserve 先預留記憶體, 但是 size() 不會變 01/18 22:23
推 ric2k1:喔 抱歉 不小心說錯了... orz 01/18 22:25