c++ - how to initialize an array of std::vector? -


as know, it's normal initialize array of int this:

int intary[] = {7, 8, 9};

so, want know, how can initialize array of std::vector in same way(just in initial list):

typedef std::vector<int> type; type vecary[] = {vec1, vec2, vec3};

i know it's legal write code fllows, question how initialize vecary in 1 line of code:

type vec1; type vec2; type vec3; type vecary = {vec1, vec2, vec3};

in c++11,

type vecary[] {{},{},{}};

or if want non-empty vectors

type vecary[] {{1,2,3},{4,5,6},{7,8,9}};

if you're stuck in past, can initialise empty vectors:

type vecary[] = {type(), type(), type()};

but can't initialise arbitrary values without kind of helper in boost assignment library:

type vecary[] = {list_of(1)(2)(3), list_of(4)(5)(6), list_of(7)(8)(9)};

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