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

26 votes347 views2 answers
Remove element from vector on condition c++
C++
1 vote355 views1 answer
C++ insert variable into string
C++
0 vote338 views1 answer
Qt background color
C++
0 vote366 views1 answer
Check if cin got the wrong type
C++
1 vote327 views1 answer
Penjanje
C++
0 vote347 views1 answer
PascalName seperate strings
C++
0 vote350 views1 answer
String reverse iterator c++
C++
1.2K votes527 views10 answers
Twitch
C++
0 vote276 views1 answer
UENUM ue4
C++
0 vote327 views1 answer
Get index by pointer to element of vector c++
C++