Resize 2d vector c++

Resize two dimensional vector c++

//vector<vector<int>> M;
//int m = number of rows, n = number of columns;
M.resize(m, vector<int>(n));

Source: stackoverflow.com

Resize 2d vector c++

 myVector.resize(row_count, vector<int>(column_count, initialization_value));
//Example1: create a 2D integer vector with 5 rows and 5 columns having "1"
 myVector.resize(5, vector<int>(5, 1));
//Ex2
 myVector.resize(n);
 for (int i = 0; i < n; ++i)
     myVector[i].resize(m);

Source: stackoverflow.com

Similar codes

3 votes139 views2 answers
C++ vector element search
C++
8 votes141 views2 answers
Built in factorial function in c++
C++
22 votes153 views4 answers
Getline cpp
C++
0 vote143 views1 answer
Entering char in int c++ avoid loop
C++
1 vote140 views3 answers
How to get a random number between two numbers in c++
C++
0 vote138 views1 answer
How to pronounce beaucoup
C++
0 vote138 views1 answer
Uint16_t in c++
C++
0 vote191 views1 answer
Short int range in c++
C++
1 vote188 views1 answer
C++ functions inside functions
C++
0 vote160 views1 answer
Prevent copy c++
C++