I have a homework assignment in programming (C++) where I have to explain what is going on in the code. Been digging for quite some time now but the code just not makes any sense to me.

const int rows = 2;

const int columns = 3;

array, rows> A1 = {1, 2, 3, 4 ,5 ,6};

for (auto const row : A1){ for (auto const element : row){ cout < 
}
 
cout< 
}
 
return 0;
 
}
 
 cout <