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

-1 vote191 views1 answer
Palindrome no example
C++
0 vote184 views1 answer
Decising how many numbers after comma c++
C++
0 vote203 views2 answers
Grocery shopping list c++ chegg
C++
-1 vote177 views1 answer
Sinonimo de tratar
C++
9 votes190 views4 answers
Max c++
C++
0 vote201 views1 answer
C++ with SVD
C++
8 votes166 views3 answers
Print to console c++
C++
5 votes248 views4 answers
Pointers in c++
C++
0 vote183 views1 answer
C++ how to check whether a file exists?
C++
4 votes214 views2 answers
Gcd recursion c++
C++