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

0 vote123 views1 answer
Border radius layout android xml
C++
5 votes122 views2 answers
How to convert a string to a double c++
C++
2 votes226 views1 answer
Gcc run c++
C++
0 vote134 views1 answer
Prevent copy c++
C++
1 vote119 views1 answer
Call by value in c++
C++
0 vote126 views1 answer
C++ open all files in directory
C++
1 vote129 views3 answers
Pdf to text python 3
C++
0 vote110 views1 answer
Niet werkend
C++
0 vote117 views1 answer
Find N Unique Integers Sum Up to Zero
C++
0 vote115 views1 answer
C for loop decrement
C++