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

2 votes128 views3 answers
Winmain example
C++
0 vote126 views1 answer
Number of characters in string
C++
0 vote145 views3 answers
C++ loop maker
C++
1 vote132 views4 answers
Return function in cpp
C++
0 vote145 views1 answer
C++ foreach vector
C++
1 vote139 views1 answer
Implementation of Extended Euclidian theorem
C++
0 vote129 views1 answer
How to write a conclusion statement for an informative essay
C++
1 vote170 views2 answers
How to print numbers with only 2 digits after decimal point in c++
C++
0 vote137 views1 answer
How to print a word in c++
C++
46 votes170 views3 answers
All data types in C++
C++