c++ init multidimensional vector

Initializing Multidimensional Vector in C++

To initialize a multidimensional vector in C++, you can follow these steps:

1. Include the Necessary Header File:cpp #include <vector>

2. Declare the Multidimensional Vector:cpp std::vector<std::vector<int>> myVector;

3. Set the Size of Each Dimension:cpp int rows = 3; int cols = 4; myVector.resize(rows, std::vector<int>(cols));

4. Access and Modify Elements:cpp myVector[0][0] = 1; myVector[1][2] = 5;

In this example, we've initialized a 2D vector of integers with 3 rows and 4 columns. You can modify the size and data type according to your requirements.