Eight queens are to be placed on an $8$ x $8$ chessboard in such a way that one queen is to be placed in each row. Write a complete C$++$

program that does the following:

Declare an array queenColumns$[]$ with capacity $8$ to represent such a configuration.

If queenColumns$[$r$]$ has value c then in row r there is a queen in column c$.$

Pass the array and its capacity to a f

unction called readInput that reads in values into the array.

The program then passes array queenColumns to a f

unction called printBoard that prints a $2$D board with $.$ in the non$-$queen columns

of each row and Q in the queen column of each row.

Example main f

unction that uses these f

unctions:

int main$()\{$

int queenColumns$[8]$;

cout $<<$ "Enter columns for queens:

$"$;

readInput$($queenColumns$,8)$;

printBoard$($queenColumns$,8)$;

return $0$;

$\}$