Passing 2d array by reference c++

template<int rows, int cols>
void print_array( int (&arr)[rows][cols] )
{
    for( int r{}; r < rows; r++ ) {
        for( int c{}; c < cols; c++ )
            std::cout << arr[r][c] << ' ';
        
        std::cout << '\n';
    }
}

Source: cplusplus.com

Similar codes

19 votes356 views1 answer
How to do file handling in c++
C++
6 votes352 views4 answers
Int to qstring
C++
0 vote370 views1 answer
Sort html elements in Jquery on condition
C++
6 votes343 views2 answers
Show stack c++
C++
5 votes327 views3 answers
C++ random number within range
C++
2 votes395 views2 answers
Resize 2d vector c++
C++
0 vote365 views1 answer
Assignment operator with pointers c++
C++
9 votes361 views9 answers
Selection sort
C++
0 vote339 views1 answer
Apply pca to dataframe
C++
0 vote362 views1 answer
How to convert n space separated integers in c++
C++