modify the program to do the following.

Design functions InitializeBoard() and DisplayBoard(). Also, provide documentation for the functions. (Description, pre/post conditions.)

Design the function PlaceShip() that determines the position and orientation for a given ship. (Note: You can assume a boolean function IsValid() that checks to see if a given position is valid for a given ship.)

Submit:

Pseudocode for each of the above functions

Commented battleship.h file

Code implementing each of the above functions along with a main() function with test calls.

PROGRAM

Purpose: Builds a board for Battleship that

allows the user to play

*/

DATA TYPES:

const int ROW_SIZE = 10;

const int COL_SIZE = 10;

char BattleBoard[ROW_SIZE][COL_SIZE];

char DisplayBoard[ROW_SIZE][COL_SIZE];

struct Location{

int xPos;

int yPos;

};

struct Ship{

int length;

int hitCount;

bool sunk;

Ships type;

Location postion;

};

enum Ships { Aircraft, Batttlship, Submarine, Cruiser, Destroyer }

enum Letters { A, B, C, D, E, F, G, H, I, J };

Letters rowGuess;

char ship, waves, hit, miss;

int columnGuess (-1 to reflect array position);

//*************** FUNCTIONS BELOW ****************

Generates the board

//Pre: Pass in the ship postions, populate board with waves,

// replace waves with ship marker

//Post: Board has been populated with waves and ships

InitializeBoard()

char WAVES = ~

char SHIP = #

char HIT = H

char MISS = .

//Placing the ships onto the board into random positions

//Pre:

//Post: Populates each ship with a set value [][]

// to be places onto the board

BuildShip()

One 5.size = #####

One 4.size = ####

Two 3.size = ###

One 2.size = ##

//

//Pre: Board has been created with valid ship positions

//Post: Valid player guess has been passed to be tested if a hit or miss

PlayerGuess()

//Checks the user's guess against the board

//Pre: Valid player guess has been passed in

//Post: Tests the players guess against the board, changes hit or miss

checkPOS()

//Checks if the postion is free or not for ship placement

//Pre: Board has been created and passed in

//Post: Ship placements have been confirmed and placed on the board

bool IsVacant()

//Outputs the board with updated results

//Pre: CheckPOS has updated the board with a hit or miss

//Post: New board has been placed on the screen to allow the user to see

OutputBoard()

int main(){

Create ships

Ensure their positions do not overlap

Create and populate board with ships

Display Board

Prompt user for input

Test if valid input (ex. C 7)

Must be A-J and 1-10

Check if input hits or misses a ship

If a hit, replace position with a 'H'

If a miss, replace position with a '.'

Display updated board

return 0;

}

SetBoard()

{

Set for loop to display waves in all array index

}

SetShips()

{

pick random number 0-9

if even set ship to vertical - odd is horz

pick random number 0-9

Set height/length

}

//Checks if the postion is free or not for ship placement

//Pre: Board has been created and passed in

//Post: Ship placements have been confirmed and placed on the board

bool IsVacant()

{

}

//

//Pre: Board has been created with valid ship positions

//Post: Valid player guess has been passed to be tested if a hit or miss

PlayerGuess()

{

}

//Checks the user's guess against the board

//Pre: Valid player guess has been passed in

//Post: Tests the players guess against the board, changes hit or miss

checkPOS()

{

}

//Outputs the board with updated results

//Pre: CheckPOS has updated the board with a hit or miss

//Post: New board has been placed on the screen to allow the user to see

OutputBoard()

{

}