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2d vector c++ declaration

By Clumsy ChimpanzeeClumsy Chimpanzee on Jan 02, 2021
vector< vector<int>> a(rows, vector<int> (cols));

Source: stackoverflow.com

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how to make a 2d vector in c++

By Tanishq VyasTanishq Vyas on Jun 19, 2020
// Create a vector containing n 
//vectors of size m, all u=initialized with 0
vector<vector<int> > vec( n , vector<int> (m, 0));  

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initialising 2d vector

By piratekshpirateksh on May 16, 2020
// Initializing 2D vector "vect" with 
// values 
vector<vector<int> > vect{ { 1, 2, 3 }, 
                           { 4, 5, 6 }, 
                           { 7, 8, 9 } }; 

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how to make 2d vector

By Mysterious MambaMysterious Mamba on Oct 08, 2020
2D vector

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