更新时间:2023-11-10 23:09:04
在 C++11 中,
type vecAry[] {{},{},{}};
或者如果你想要非空向量
or if you want non-empty vectors
type vecAry[] {{1,2,3},{4,5,6},{7,8,9}};
如果你被困在过去,你可以用空向量初始化它:
If you're stuck in the past, you can initialise it with empty vectors:
type vecAry[] = {type(), type(), type()};
但是如果没有像 Boost 赋值库:
type vecAry[] = {list_of(1)(2)(3), list_of(4)(5)(6), list_of(7)(8)(9)};