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mariack/TicTacToe

Last active August 29, 2015 14:19
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TicTacToe
package assignments;
import java.util.Arrays;
import java.util.Scanner;
public class TicTacToe
{
Scanner keyboard;
char input;
int i, j, coordinate1, coordinate2;
boolean noWinner;
char[][] board = new char[3][3];
public void setBoard()
{
System.out.println("Let's play Tic Tac Toe.\n");
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
board[i][j] = '*';
System.out.print(board[i][j] + " ");
}
System.out.println("\n");
}
}
public void showCoordinates()
{
System.out.println("Here are the coordinates(1st, 2nd):\n");
String[][] coordinate = new String[3][3];
for(i = 0; i < coordinate.length; i++)
{
for(j = 0; j < coordinate.length; j++)
{
coordinate[0][0] = "(0,0)";
coordinate[0][1] = "(0,1)";
coordinate[0][2] = "(0,2)";
coordinate[1][0] = "(1,0)";
coordinate[1][1] = "(1,1)";
coordinate[1][2] = "(1,2)";
coordinate[2][0] = "(2,0)";
coordinate[2][1] = "(2,1)";
coordinate[2][2] = "(2,2)";
System.out.print(coordinate[i][j] + " ");
}
System.out.println("\n");
}
}
public void userInput()
{
keyboard = new Scanner(System.in);
System.out.print("Enter X or O: ");
input = keyboard.next().charAt(0);
input = Character.toUpperCase(input);
while(input != 'x' && input != 'o' && input != 'X' && input != 'O')
{
System.out.println("Invalid input. Enter X or O. Try again");
System.out.print("Enter X or O: ");
input = keyboard.next().charAt(0);
}
System.out.print("Enter 1st coordinate: ");
coordinate1 = keyboard.nextInt();
while(coordinate1 != 1 && coordinate1 != 2 && coordinate1 != 0)
{
debugCoordinate1();
}
System.out.print("Enter 2nd coordinate: ");
coordinate2 = keyboard.nextInt();
while(coordinate2 != 1 && coordinate2 != 2 && coordinate2 != 0)
{
debugCoordinate2();
}
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
board[coordinate1][coordinate2] = input;
System.out.print(board[i][j] + " ");
}
System.out.println("\n");
}
noWinner = true;
while(noWinner)
{
switchPlayer();
System.out.printf("Enter 1st coordinate(Player '%s'): ", input);
coordinate1 = keyboard.nextInt();
System.out.printf("Enter 2nd coordinate(Player '%s'): ", input);
coordinate2 = keyboard.nextInt();
while(coordinate1 != 1 && coordinate1 != 2 && coordinate1 != 0)
{
debugCoordinate1();
}
while(coordinate2 != 1 && coordinate2 != 2 && coordinate2 != 0)
{
debugCoordinate1();
}
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
board[coordinate1][coordinate2] = input;
System.out.print(board[i][j] + " ");
}
System.out.println("\n");
}
checkRow();
checkCol();
checkDiagonal();
checkBoard();
}
}
public void switchPlayer()
{
if(input == 'x' || input == 'X')
{
input = 'O';
}
else
{
input = 'X';
}
}
private boolean areEqual(char x, char y, char z)
{
return((x != '*') && (x == y) && (z == x));
}
public boolean checkCol()
{
for(i = 0; i < board.length; i++)
{
if(areEqual(board[i][0], board[i][1], board[i][2]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
}
return noWinner;
}
public boolean checkRow()
{
for(i = 0; i < board.length; i++)
{
if(areEqual(board[0][i], board[1][i], board[2][i]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
}
return noWinner;
}
public boolean checkDiagonal()
{
if(areEqual(board[0][0], board[1][1], board[2][2]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
else if(areEqual(board[0][2], board[1][1], board[2][0]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
return noWinner;
}
public boolean checkBoard()
{
boolean full = true;
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
if(board[i][j] == '*')
{
full = false;
}
}
}
return full;
}
public int debugCoordinate1()
{
System.out.println("Invalid coordinate. Refer to the list of coordinates above.");
System.out.printf("Enter 1st coordinate(Player '%s'): ", input);
coordinate1 = keyboard.nextInt();
return coordinate1;
}
public int debugCoordinate2()
{
System.out.println("Invalid coordinate. Refer to the list of coordinates above.");
System.out.printf("Enter 2nd coordinate(Player '%s'): ", input);
coordinate2 = keyboard.nextInt();
return coordinate2;
}
}
Raw
TicTacToeDemo
package assignments;
public class TicTacToeDemo
{
public static void main(String[] args)
{
TicTacToe play;
play = new TicTacToe();
play.setBoard();
play.showCoordinates();
play.userInput();
}
}
Raw
TicTacWithCompuer
package assignments;
import java.util.Arrays;
import java.util.Scanner;
import java.util.Random;
public class TicTacToe
{
Scanner keyboard;
char input;
int i, j, coordinate1, coordinate2;
boolean noWinner;
char choice;
int randomInt;
char[][] board = new char[3][3];
public void setBoard()
{
System.out.println("Let's play Tic Tac Toe.\n");
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
board[i][j] = '*';
System.out.print(board[i][j] + " ");
}
System.out.println("\n");
}
}
public void showCoordinates()
{
System.out.println("Here are the coordinates(1st, 2nd):\n");
String[][] coordinate = new String[3][3];
for(i = 0; i < coordinate.length; i++)
{
for(j = 0; j < coordinate.length; j++)
{
coordinate[0][0] = "(0,0)";
coordinate[0][1] = "(0,1)";
coordinate[0][2] = "(0,2)";
coordinate[1][0] = "(1,0)";
coordinate[1][1] = "(1,1)";
coordinate[1][2] = "(1,2)";
coordinate[2][0] = "(2,0)";
coordinate[2][1] = "(2,1)";
coordinate[2][2] = "(2,2)";
System.out.print(coordinate[i][j] + " ");
}
System.out.println("\n");
}
}
public void userInput()
{
choosePlayer();
if (choice == 'C' || choice == 'c')
{
System.out.println("User, you are 'X's'. Computer, you are 'O's'");
input = 'X';
}
else
{
System.out.print("Enter X or O: ");
keyboard = new Scanner(System.in);
input = keyboard.next().charAt(0);
input = Character.toUpperCase(input);
}
while(input != 'x' && input != 'o' && input != 'X' && input != 'O')
{
System.out.println("Invalid input. Enter X or O. Try again");
System.out.print("Enter X or O: ");
input = keyboard.next().charAt(0);
}
System.out.print("Enter 1st coordinate: ");
coordinate1 = keyboard.nextInt();
while(coordinate1 != 1 && coordinate1 != 2 && coordinate1 != 0)
{
debugCoordinate1();
}
System.out.print("Enter 2nd coordinate: ");
coordinate2 = keyboard.nextInt();
while(coordinate2 != 1 && coordinate2 != 2 && coordinate2 != 0)
{
debugCoordinate2();
}
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
board[coordinate1][coordinate2] = input;
System.out.print(board[i][j] + " ");
}
System.out.println("\n");
}
noWinner = true;
while(noWinner)
{
switchPlayer();
Random randomGenerator = new Random();
if(choice == 'C' || choice == 'c')
{
if(input == 'x' || input == 'X')
{
System.out.printf("Enter 1st coordinate(Player '%s'): ", input);
coordinate1 = keyboard.nextInt();
System.out.printf("Enter 2nd coordinate(Player '%s'): ", input);
coordinate2 = keyboard.nextInt();
}
else if (input == 'O' || input == 'o')
{
System.out.printf("Enter 1st coordinate(Player '%s'): \n", input);
coordinate1 = randomGenerator.nextInt(3);
System.out.println("For coordinate 1, computer entered: " + coordinate1);
System.out.printf("Enter 2nd coordinate(Player '%s'): \n", input);
coordinate2 = randomGenerator.nextInt(3);
System.out.println("For coordinate 2, computer entered: " + coordinate2);
}
}
else
{
System.out.printf("Enter 1st coordinate(Player '%s'): ", input);
coordinate1 = keyboard.nextInt();
System.out.printf("Enter 2nd coordinate(Player '%s'): ", input);
coordinate2 = keyboard.nextInt();
}
while(coordinate1 != 1 && coordinate1 != 2 && coordinate1 != 0)
{
debugCoordinate1();
}
while(coordinate2 != 1 && coordinate2 != 2 && coordinate2 != 0)
{
debugCoordinate2();
}
while(board[coordinate1][coordinate2] != '*')
{
System.out.println("\n");
System.out.println("Coordinate taken. Try another.");
if(input == 'x' || input == 'X')
{
System.out.printf("Enter 1st coordinate(Player '%s'): ", input);
coordinate1 = keyboard.nextInt();
System.out.printf("Enter 2nd coordinate(Player '%s'): ", input);
coordinate2 = keyboard.nextInt();
}
else if (input == 'O' || input == 'o')
{
System.out.printf("Enter 1st coordinate(Player '%s'): \n", input);
coordinate1 = randomGenerator.nextInt(3);
System.out.println("For coordinate 1, computer entered: " + coordinate1);
System.out.printf("Enter 2nd coordinate(Player '%s'): \n", input);
coordinate2 = randomGenerator.nextInt(3);
System.out.println("For coordinate 2, computer entered: " + coordinate2);
}
}
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
board[coordinate1][coordinate2] = input;
System.out.print(board[i][j] + " ");
}
System.out.println("\n");
}
checkRow();
checkCol();
checkDiagonal();
checkBoard();
}
}
public void switchPlayer()
{
if(input == 'x' || input == 'X')
{
input = 'O';
}
else
{
input = 'X';
}
}
private boolean areEqual(char x, char y, char z)
{
return((x != '*') && (x == y) && (z == x));
}
public boolean checkCol()
{
for(i = 0; i < board.length; i++)
{
if(areEqual(board[i][0], board[i][1], board[i][2]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
}
return noWinner;
}
public boolean checkRow()
{
for(i = 0; i < board.length; i++)
{
if(areEqual(board[0][i], board[1][i], board[2][i]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
}
return noWinner;
}
public boolean checkDiagonal()
{
if(areEqual(board[0][0], board[1][1], board[2][2]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
else if(areEqual(board[0][2], board[1][1], board[2][0]) == true)
{
System.out.printf("Player '%s' wins!\n", input);
noWinner = false;
}
return noWinner;
}
public boolean checkBoard()
{
boolean full = true;
for(i = 0; i < board.length; i++)
{
for(j = 0; j < board.length; j++)
{
if(board[i][j] == '*')
{
full = false;
}
}
}
return full;
}
public int debugCoordinate1()
{
System.out.println("Invalid coordinate. Refer to the list of coordinates above.");
System.out.printf("Enter 1st coordinate(Player '%s'): ", input);
coordinate1 = keyboard.nextInt();
return coordinate1;
}
public int debugCoordinate2()
{
System.out.println("Invalid coordinate. Refer to the list of coordinates above.");
System.out.printf("Enter 2nd coordinate(Player '%s'): ", input);
coordinate2 = keyboard.nextInt();
return coordinate2;
}
public char choosePlayer()
{
System.out.println("Do you want to play the computer or another person?");
System.out.print("Enter C for computer or T for two player: ");
keyboard = new Scanner(System.in);
choice = keyboard.next().charAt(0);
return choice;
}
}
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