In C++ Please! I will give a posiive review! Thank You!

The following program is the base for the game: chess of XO. The main function and program structure is given, dont modify them. Complete three functions as required. Compile and run this program, and then you can play the game. Have fun!

#include

using namespace std;

const int DIM=3;

char chessboard[DIM][DIM];

//initChessBoard

void initChessBoard(char cb[][DIM])

{

//set all the elements of the ChessBoard to B

//Complete this part in the following:

}

//printChessBoard

void printChessBoard(char cb[][DIM])

{

//print all the elements of the chessBoard with each row in one line

//Complete this part in the following:

}

//putChequer

bool putChequer(char cb[][DIM], int i, int j, char x)

{

/* if i and j are not out of bound(that is, i and j are in the range of 0 and DIM-1) and cb[i][j] is not occupied(that is, the value of cb[i][j] is B), set cb[i][j] to be the value of x and return true. Otherwise, return false.*/

// Complete this part in the following:

}

//judge the state of the game. The player has put x in the position (row, col).

bool state(char cb[][DIM], int row, int col, char x)

{

// If all the elements in this row are x, x wins

// If all the elements in this column are x, x wins.

// If x is in the main diagonal, and if all the elements in the main diagonal are x, x wins.

// If x is in the opposite diagonal, and if all the elements in the opposite diagonal are x, x wins.

/* We declare four variables count1, count2, count3, count4 to represent the occurrence number of x in row number row, column number col, in the main diagonal, and in the opposite diagonal. If after calculation, count1, count2, count3 or count4 equals to DIM, return true(that is, x wins). */

int count1=0, count2=0, count3=0, count4=0;

for(int i=0; i

{

// Complete this part in the following:

// if the element in position (row, i) is x, count1 is increased by 1.

// if the element in position (i, col) is x, count2 is increased by 1.

/* if x is in the main diagonal, and the element in position (i, i) is x, count3 is increased by 1.*/

/* if x is in the opposite diagonal, and the element in position (i, DIM-1-i) is x, count4 is increased by 1.*/.

}

return (count1==DIM || count2==DIM || count3==DIM || count4==DIM);

}

int main()

{

int row, col;

int blanks=DIM*DIM;

initChessBoard(chessboard);

printChessBoard(chessboard);

char cur='O';

cout<<"Input the position(row col), (-1 -1) for exit; It is the turn of "<

cin>>row>>col;

while(row!=-1 && col!=-1)

{

if(!putChequer(chessboard, row, col, cur))

{

cout<<"Invalid move"<

printChessBoard(chessboard);

}

else

{

--blanks;

printChessBoard(chessboard);

if(state(chessboard, row, col, cur))

{

cout<< cur << " Wins"<

return 0;

};

if(blanks==0)

{

cout<< "Ties"<

return 0;

}

if(cur=='X')

cur= 'O';

else cur='X';

}

cout<<"Input the position(row col), (-1 -1) for exit; It is the turn of "<

cin>>row>>col;

}

}