wondering why this is not running in visual studio for me

#include

using namespace std;

char board[8][8] = { {' ', 'b', ' ', 'b', ' ', 'b', ' ', 'b'}, {'b', ' ', 'b', ' ', 'b', ' ', 'b', ' '}, {' ', 'b', ' ', 'b', ' ', 'b', ' ', 'b'}, {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '}, {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '}, {'r', ' ', 'r', ' ', 'r', ' ', 'r', ' '}, {' ', 'r', ' ', 'r', ' ', 'r', ' ', 'r'}, {'r', ' ', 'r', ' ', 'r', ' ', 'r', ' '}, };

char turn = 'B'; bool leap; bool game_running = true; int row1, row2, column1, column2;

void display_board();// void input();// bool check_move();//where is the void move(); void do_leap(); void king(); void game_over();

int main() { cout << "***CHECKER GAME*** "; cout << "Player 1 [b] "; cout << "Player 2 [r] "; cout << "Multiple leaps are supported. "; cout << "A capital letter represents a king piece. "; cout << "NOTE: Rows and columns are counted starting from 0, not 1. "; cout << "<------COLUMNS------> "; cout << "^ "; cout << "| "; cout << "| "; cout << "| "; cout << "ROWS "; cout << "| "; cout << "| "; cout << "| "; cout << "v "; cout << "NOTE: Resize your console screen so that this line fits on the screen: "; cout << "_____________________________________________________________________________________ "; cout << "Press enter to begin..."; cin.get();//This waits for the user to press enter before continuing

while (game_running)//game_running was initialzed to true so will run { display_board();//function is called to display board

if (turn == 'B')//was initialzed to 'B'line 19 { cout << "--Player 1 [B]-- ";//says player 1 turn } else if (turn == 'R') { cout << "--Player 2 [R]-- "; } //funcitons called input(); move(); king(); game_over(); }

if (turn == 'B') { cout << endl << endl << "Player 2 [Red] wins!!! "; } else if (turn == 'R') { cout << endl << endl << "Player 1 [Black] wins!!! "; }

cout << "GAME OVER! "; }

void display_board()//board displayed is similar to tic tac toe except its bigger, has empty spaces { cout << "================================================================================== "; cout << " 0 1 2 3 4 5 6 7 "; cout << " _________________________________________________________________________________ "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "0 | " << board[0][0] << " | " << board[0][1] << " | " << board[0][2] << " | " << board[0][3] << " | " << board[0][4] << " | " << board[0][5] << " | " << board[0][6] << " | " << board[0][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "1 | " << board[1][0] << " | " << board[1][1] << " | " << board[1][2] << " | " << board[1][3] << " | " << board[1][4] << " | " << board[1][5] << " | " << board[1][6] << " | " << board[1][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "2 | " << board[2][0] << " | " << board[2][1] << " | " << board[2][2] << " | " << board[2][3] << " | " << board[2][4] << " | " << board[2][5] << " | " << board[2][6] << " | " << board[2][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "3 | " << board[3][0] << " | " << board[3][1] << " | " << board[3][2] << " | " << board[3][3] << " | " << board[3][4] << " | " << board[3][5] << " | " << board[3][6] << " | " << board[3][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "4 | " << board[4][0] << " | " << board[4][1] << " | " << board[4][2] << " | " << board[4][3] << " | " << board[4][4] << " | " << board[4][5] << " | " << board[4][6] << " | " << board[4][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "5 | " << board[5][0] << " | " << board[5][1] << " | " << board[5][2] << " | " << board[5][3] << " | " << board[5][4] << " | " << board[5][5] << " | " << board[5][6] << " | " << board[5][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "6 | " << board[6][0] << " | " << board[6][1] << " | " << board[6][2] << " | " << board[6][3] << " | " << board[6][4] << " | " << board[6][5] << " | " << board[6][6] << " | " << board[6][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; cout << " | | | | | | | | | "; cout << " | | | | | | | | | "; cout << "7 | " << board[7][0] << " | " << board[7][1] << " | " << board[7][2] << " | " << board[7][3] << " | " << board[7][4] << " | " << board[7][5] << " | " << board[7][6] << " | " << board[7][7] << " | "; cout << " | | | | | | | | | "; cout << " |_________|_________|_________|_________|_________|_________|_________|_________| "; }

void input()//asks player first to CHOOSE their piece using row and column # for exact location, then to MOVE using same concept { cout << "Move piece "; cout << "Row: "; cin >> row1;// cout << "Column: "; cin >> column1;

while (row1 < 0 || row1 > 7 || column1 < 0 || column1 > 7)//CHOOSE PIECE ...makes sure the input(Chosen piece) is within range { cout << "Incorrect input. Enter numbers between 0 and 7. ";//runs if input out of range cout << "Move piece "; cout << "Row: "; cin >> row1;//allows another chance to enter input cout << "Column: "; cin >> column1; }

cout << "To box ";//allows to MOVE to another location based on row and column cout << "Row: "; cin >> row2; cout << "Column: "; cin >> column2;

while (row2 < 0 || row2 > 7 || column2 < 0 || column2 > 7)//MOVE PIECE...makes sure the move is legal { cout << "Incorrect input. Enter numbers between 0 and 7. "; cout << "To box "; cout << "Row: "; cin >> row2; cout << "Column: "; cin >> column2; }

while (check_move() == false)//check_move is called....and checks if it is false { cout << "ILLEGAL MOVE!! "; input();//input function starts again at line 133 } }

void move() { bool king_piece = false;

if (board[row1][column1] == 'B' || board[row1][column1] == 'R') { king_piece = true; }

board[row1][column1] = ' ';

if (turn == 'B') { if (king_piece == false) { board[row2][column2] = 'b'; } else if (king_piece == true) { board[row2][column2] = 'B'; }

turn = 'R'; } else if (turn == 'R') { if (king_piece == false) { board[row2][column2] = 'r'; } else if (king_piece == true) { board[row2][column2] = 'R'; }

turn = 'B'; }

if (leap == true) { do_leap(); } }

void do_leap() { char answer;

//It removes the checker piece after leap. if (row2 > row1 && column2 > column1) { board[row2 - 1][column2 - 1] = ' '; } else if (row2 > row1 && column2 < column1) { board[row2 - 1][column2 + 1] = ' '; } else if (row2 < row1 && column2 > column1) { board[row2 + 1][column2 - 1] = ' '; } else if (row2 < row1 && column2 < column1) { board[row2 + 1][column2 + 1] = ' '; }

display_board();//It displays the board after the changes

//It asks if the user wants to leap again. do { cout << "You just leaped once. Do you want to do a second leap IF YOU CAN? (y/n): "; cin >> answer; } while (answer != 'Y' && answer != 'y' && answer != 'N' && answer != 'n');

if (answer == 'y' || answer == 'Y') { row1 = row2; column1 = column2; cout << "Leap piece: row: " << row1 << ", column: " << column1 << endl; cout << "To box "; cout << "row: "; cin >> row2; cout << "column: "; cin >> column2;

while (row2 < 0 || row2 > 7 || column2 < 0 || column2 > 7) { cout << "Incorrect input. Enter numbers between 0 and 7. "; cout << "To box "; cout << "Row: "; cin >> row2; cout << "Column: "; cin >> bool check_move()

{ //it checks if a non-king piece is moving backwards. if (board[row1][column1] != 'B' && board[row1][column1] != 'R') { if ((turn == 'B' && row2 < row1) || (turn == 'R' && row2 > row1)) { leap = false; return false; } }

//It checks if the location the piece is moving to is already taken. if (board[row2][column2] != ' ') { leap = false; return false; }

//It checks if location entered by the user contains a piece to be moved. if (board[row1][column1] == ' ') { leap = false; return false; }

//It checks if the piece isn't moving diagonally. if (column1 == column2 || row1 == row2) { leap = false; return false; }

//It checks if the piece is moving by more than 1 column and only 1 row if ((column2 > column1 + 1 || column2 < column1 - 1) && (row2 == row1 +1 || row2 == row1 - 1)) { leap = false; return false; }

//It checks if the piece is leaping. if (row2 > row1 + 1 || row2 < row1 - 1) { //It checks if the piece is leaping too far. if (row2 > row1 + 2 || row2 < row1 - 2) { leap = false; return false; }

//It checks if the piece isn't moving by exactly 2 columns if (column2 != column1 + 2 && column2 != column1 - 2) { leap = false; return false; }

//It checks if the piece is leaping over another piece. if (row2 > row1 && column2 > column1) { if (board[row2 - 1][column2 - 1] == ' ') { leap = false; return false; } } else if (row2 > row1 && column2 < column1) { if (board[row2 - 1][column2 + 1] == ' ') { leap = false; return false; } } else if (row2 < row1 && column2 > column1) { if (board[row2 + 1][column2 - 1] == ' ') { leap = false; return false; } } else if (row2 < row1 && column2 < column1) { if (board[row2 + 1][column2 + 1] == ' ') { leap = false; return false; } }

leap = true; return true; }

leap = false; return true; } column2; } }

if (turn == 'B') { turn = 'R'; } else if (turn == 'R') { turn = 'B'; }

check_move();

if (leap == false) { cout << "INVALID LEAP!! ";

if (turn == 'B') { turn = 'R'; } else if (turn == 'R') { turn = 'B'; } } else if (leap == true) { move(); } } }

void king() { for (int i = 0; i < 8; i++) { if (board[0][i] == 'r') { board[0][i] = 'R'; }

if (board[7][i] == 'b') { board[7][i] = 'B'; } } }

void game_over() { int counter = 0;

for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) { if (board[i][j] != ' ') { counter++; } } }

if (counter > 1) { game_running = true; } else if (counter == 1) { game_running = false; } } }