# Tic Tac Toe Program

## Homework Statement

Making tic tac toe program!

## The Attempt at a Solution

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace TTT
{
public partial class Form1 : Form
{

static int turn = 0;// This variable will be used store the amount of turns the players will play
static int[,] board = new int[3, 3];// This array will be used
static bool winner = false;// This boolean will be used store winner, winner is set to false because no one has won at beginning becomes true if someone wins
static int Owins, Xwins, CatsGame = 0;// This variable will be used to store the number of times O wins, X wins, and ties

public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{

button14.Visible = true;
button15.Visible = true;

}

private void button4_Click(object sender, EventArgs e)
{

}

private void button5_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)// If the players turn is mod by 2 and equal to 0 that means that the player using the letter O can go and make a move
{

button5.Text = "O";// This will output letter O
board[0, 0] = 2;// The player using letter O is equal to 2
button5.Enabled = false;// Once player uses that button it becomes enabled so that user cannot go back and change it
turn++;// After player makes a move this will loop around so that the next move can be made
}
else// If the players turn is mod by 2 and equal to a number greater than 0 that means that the player using the letter X can go and make a move
{

button5.Text = "X";// This will output the letter X
board[0, 0] = 1;// The player using letter X is equal to 1
button5.Enabled = false;// Once player uses that button it becomes enabled so that user cannot go back and change it
turn++;// After player makes a move this will loop around so that the next move can be made
}

textBox2.Text = turn.ToString();// This textbox will display the amount of turns the players use in order to win a game
textBox1.Text = check_winner().ToString();// This textbox will be used to display if theres a winner by outputting the word true and if no winner false
if (winner == false && turn == 9)// However, if there is no winner by the ninth turn then the textbox will output the words Cats Game
{
textBox1.Text = "Cats Game";
}

}

private void button6_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)
{

button6.Text = "O";
board[0, 1] = 2;
button6.Enabled = false;
turn++;
}
else
{

button6.Text = "X";
board[0, 1] = 1;
button6.Enabled = false;
turn++;
}
textBox2.Text = turn.ToString();
textBox1.Text = check_winner().ToString();
if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

private void button7_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)
{

button7.Text = "O";
board[0, 2] = 2;
button7.Enabled = false;
turn++;
}
else
{

button7.Text = "X";
board[0, 2] = 1;
button7.Enabled = false;
turn++;
}
textBox2.Text = turn.ToString();
textBox1.Text = check_winner().ToString();
if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

static bool check_winner()// This is a new method that will check if a player has won a game
{

bool result = false;// The boolean result is set to false, when a player wins it becomes true
if (board[0, 0] == 1 && board[0, 1] == 1 && board[0, 2] == 1 || board[0, 0] == 2 && board[0, 1] == 2 && board[0, 2] == 2)
// This if statement checks if there is a winner by checking the rows and columns as well as the player's X or O to determine the actual winner
// For this specific if statement if the positions on the board 0,0 , 0,1 and 0,2 are equal to 1 then x will win if it is equal to 2 then o will win
{

if (board[0, 0] == 1)// If the position of the board has a 1
{

Xwins++;// This means that X will win

}

else// If the position of the board has a 2
{

Owins++;// This means that O wins

}
result = true;// If any of these statements proove to be true then the result will be true meaning a player had won

}

else if (board[1, 0] == 1 && board[1, 1] == 1 && board[1, 2] == 1 || board[1, 0] == 2 && board[1, 1] == 2 && board[1, 2] == 2)
{
if (board[1, 0] == 1)
{

Xwins++;
}

else
{

Owins++;

}
result = true;
}

else if (board[2, 0] == 1 && board[2, 1] == 1 && board[2, 2] == 1 || board[2, 0] == 2 && board[2, 1] == 2 && board[2, 2] == 2)
{
if (board[2, 0] == 1)
{

Xwins++;
}

else
{

Owins++;

}
result = true;
}

else if (board[0, 0] == 1 && board[1, 0] == 1 && board[2, 0] == 1 || board[0, 0] == 2 && board[1, 0] == 2 && board[2, 0] == 2)
{
if (board[0, 0] == 1)
{

Xwins++;
}

else
{

Owins++;

}
result = true;
}

else if (board[0, 1] == 1 && board[1, 1] == 1 && board[2, 1] == 1 || board[0, 1] == 2 && board[1, 1] == 2 && board[2, 1] == 2)
{
if (board[0, 1] == 1)
{

Xwins++;
}

else
{

Owins++;

}
result = true;
}

else if (board[0, 2] == 1 && board[1, 2] == 1 && board[2, 2] == 1 || board[0, 2] == 2 && board[1, 2] == 2 && board[2, 2] == 2)
{
if (board[0, 2] == 1)
{

Xwins++;
}

else
{

Owins++;

}
result = true;
}

else if (board[0, 0] == 1 && board[1, 1] == 1 && board[2, 2] == 1 || board[0, 0] == 2 && board[1, 1] == 2 && board[2, 2] == 2)
{
if (board[0, 0] == 1)
{

Xwins++;
}

else
{

Owins++;

}
result = true;
}

else if (board[0, 2] == 1 && board[1, 1] == 1 && board[2, 0] == 1 || board[0, 2] == 2 && board[1, 1] == 2 && board[2, 0] == 2)
{
if (board[0, 2] == 1)
{

Xwins++;
}

else
{

Owins++;

}
result = true;
}

return result;

}

private void button8_Click(object sender, EventArgs e)
{

if (turn % 2 == 0)
{

button8.Text = "O";
board[1, 0] = 2;
button8.Enabled = false;
turn++;
}
else
{

button8.Text = "X";
board[1, 0] = 1;
button8.Enabled = false;
turn++;
}
textBox2.Text = turn.ToString();
textBox1.Text = check_winner().ToString();

if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

private void button9_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)
{

button9.Text = "O";
board[1, 1] = 2;
button9.Enabled = false;
turn++;
}
else
{

button9.Text = "X";
board[1, 1] = 2;
button9.Enabled = false;
turn++;
}
textBox2.Text = turn.ToString();
textBox1.Text = check_winner().ToString();
if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

private void button10_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)
{

button10.Text = "O";
board[1, 2] = 2;
button10.Enabled = false;
turn++;
}
else
{

button10.Text = "X";
board[1, 2] = 1;
button10.Enabled = false;
turn++;
}
textBox1.Text = check_winner().ToString();
textBox2.Text = turn.ToString();
if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

private void button11_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)
{

button11.Text = "O";
board[2, 0] = 2;
button11.Enabled = false;
turn++;
}
else
{

button11.Text = "X";
board[2, 0] = 1;
button11.Enabled = false;
turn++;
}
textBox2.Text = turn.ToString();
textBox1.Text = check_winner().ToString();
if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

private void button12_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)
{

button12.Text = "O";
board[2, 1] = 2;
button12.Enabled = false;
turn++;
}
else
{

button12.Text = "X";
board[2, 1] = 1;
button12.Enabled = false;
turn++;
}
textBox2.Text = turn.ToString();
textBox1.Text = check_winner().ToString();
if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

private void button13_Click(object sender, EventArgs e)
{
if (turn % 2 == 0)
{

button13.Text = "O";
board[2, 2] = 2;
button13.Enabled = false;
turn++;
}
else
{

button13.Text = "X";
board[2, 2] = 1;
button13.Enabled = false;
turn++;
}
textBox2.Text = turn.ToString();
textBox1.Text = check_winner().ToString();
if (winner == false && turn == 9)
{
textBox1.Text = "Cats Game";
}

}

private void button14_Click(object sender, EventArgs e)
{
clear_buttons();
}

private void clear_buttons()
{

button5.Text = "";// Once the player clicks the play again button then all the buttons will clear up to allow the person to play again
button6.Text = "";
button7.Text = "";
button8.Text = "";
button9.Text = "";
button10.Text = "";
button11.Text = "";
button12.Text = "";
button13.Text = "";

button5.Enabled = true;// This enables the button to be true once the user presses play again
button6.Enabled = true;
button7.Enabled = true;
button8.Enabled = true;
button9.Enabled = true;
button10.Enabled = true;
button11.Enabled = true;
button12.Enabled = true;
button13.Enabled = true;

for (int i = 0; i < 3; i++)// This is a for loop
{

for (int j = 0; j < 3; j++)// This is a nesting for loop
{

board[i, j] = 0;// Once the player presses play again the entire board resets and each position becomes 1

}
}

turn = 0;// The turns then resets to 0 to start counting the amount of turns again during a new game

winner = false;// The winner becomes false because since there is a new game there is no new winner

textBox1.Text = winner.ToString();
textBox2.Text = turn.ToString();
}

private void button15_Click(object sender, EventArgs e)
{
textBox3.Text = Owins.ToString();
textBox4.Text = Xwins.ToString();
textBox5.Text = CatsGame.ToString();
}

private void textBox3_TextChanged(object sender, EventArgs e)
{

}

}
}

My statistics do not work can someone help me figure out why the X statistics and Cats Game statistics do not work.

Related Engineering and Comp Sci Homework Help News on Phys.org
Its impossible to read as it stands.

void main()
{
int i =0;
printf("Hello world%d\n", i);
return;
}

Vs

Code:
void main()
{
int i =0;
printf("Hello world%d\n", i);
return;
}

catsGame is never incremented.

What X stats are you getting??

Also your naming convention for objects should be improved (more as a general rule than a specific problem)
I like naming controls as <abv><Description>
For example cell 0,0 would be named tbCell00
cell 0,1 would be tbCell01

Having everyting TextBox1 TextBox2 doesn't tell you what is what :)

Its impossible to read as it stands.

void main()
{
int i =0;
printf("Hello world%d\n", i);
return;
}

Vs

Code:
void main()
{
int i =0;
printf("Hello world%d\n", i);
return;
}

catsGame is never incremented.

What X stats are you getting??
For the x stats it keeps getting put under the o stats.

Trace the execution of the code.
Put a message box popup inside the check winner function.
I'd put one in 3 locations.
Just inside the fuction (so you know that the code when in there)
after the first IF statement
Code:
if (board[0, 0] == 1 && board[0, 1] == 1 && board[0, 2] == 1 || board[0, 0] == 2 && board[0, 1] == 2 && board[0, 2] == 2)
then one each inside the sub if's where you check to see if X or O won. the
Code:
if (board[0, 0] == 1)
The likely culprit is you've written an error in your if statements OR your logic is wrong

You an also improve the logic of
Code:
if (board[0, 0] == 1 && board[0, 1] == 1 && board[0, 2] == 1 || board[0, 0] == 2 && board[0, 1] == 2 && board[0, 2] == 2)
since you subsequently check to see if 0,0 is 1 or 2 all you care about if the first statement is if the 3 cells are the same. YOu could simplify it to:
Code:
if (board[0, 0] == board[0, 1]  && board[0, 0] == board[0, 2] == 1)

Its impossible to read as it stands.

void main()
{
int i =0;
printf("Hello world%d\n", i);
return;
}

Vs

Code:
void main()
{
int i =0;
printf("Hello world%d\n", i);
return;
}

catsGame is never incremented.

What X stats are you getting??

Also your naming convention for objects should be improved (more as a general rule than a specific problem)
I like naming controls as <abv><Description>
For example cell 0,0 would be named tbCell00
cell 0,1 would be tbCell01

Having everyting TextBox1 TextBox2 doesn't tell you what is what :)
How do I and where would I increment catsGame?

How do I and where would I increment catsGame?
Where do you think you would??
What condition would prompt you to increment??

Where do you think you would??
What condition would prompt you to increment??
if (board[0, 2] == 1)
{

Xwins++;
}

else
{

Owins++;

}

Would I increment it somewhere in my if statements?

Please use the CODE tags when posting code. Its under the + in the toolbar above where you type :)

Would I increment it somewhere in my if statements?
In a TicTacToe game when does a cats game occur??
Where in your code are you checking for that condition? (hint thats where you'd increment it and bonus hint there appears to be multiple places)