如何将二维数组赋值给vector

    xiaoxiao2025-08-16  2

    一维数组: vector<int> a; int b[5] = {1,2,3,4,5}; a.push_back(b); 二维数组: b[5][6] = {1,2,3,4,5,6...27,28,29,30}; 如果a的长度给定了, 即vector<vector<int> > a (5,vector<double>(6)) ; for(int i = 0; i < 5;++i){     for (int j = 0; j < 6; ++j){         a[i][j]=b[i][j];     } }
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