c++ - accessing nested container members -

c++ - accessing nested container members -

- January 15, 2012

i trying create 2d array using nested containers. want print members. can me please.i new stl. thanx in advance.

typedef vector<int> v;  vector<v>v1;  v1.push_back(v(45,67));  v1.push_back(v(36,89));  v1.push_back(v(27,81));   v1.push_back(v(18,78));

you print elements this:

for(size_t = 0, mi = v1.size(); < mi; i++) {     for(size_t j = 0, mj = v1[i].size(); j < mj; j++)         cout << v1[i][j] << ' ';     cout << '\n'; }

then you'll see created array contains:

{67,67,67,...,67}, // 45 times {89,89,89,...,89}, // 36 times {81,81,81,...,81}, // 27 times {78,78,78,...,78}, // 18 times

probably not expected.

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