Initialise 2d vector in c++

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

Initialzing a 2d vector in cpp

  // Create a vector containing n row and m columns
  vector<vector<int> > vec( n , vector<int> (m, 0));

Initializing 2d vector

vector<vector<int> > vec( n , vector<int> (m, 0));

Similar codes

-1 vote143 views1 answer
I'm still here lyrics
C++
5 votes157 views2 answers
Return multiple values c++
C++
0 vote164 views1 answer
Q10
C++
0 vote137 views1 answer
What did swap method return in c++
C++
0 vote174 views1 answer
Find number of 1s in a binary cv::mat image
C++
23 votes137 views5 answers
C++ getline
C++
0 vote124 views1 answer
Qt background color
C++
0 vote139 views1 answer
C++ file handiling
C++
0 vote212 views1 answer
C++ construnctor
C++
0 vote147 views1 answer
Error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools":
C++